News
Wind and rain marking a change in the UK weather
Warnings have been issued as the weather across the UK becomes increasingly mild but wet and windy.
Read moreHarlech (Beach) (Gwynedd) weather
Find a forecast
Here are our top tips to keep you, your friends and family safe at the beach with links to Royal National Lifeboat Institution (RNLI) and Met Office advice.
- Head to a lifeguarded beach; check the RNLI lifeguarded beach tool
- Follow RNLI Float to Live advice if you find yourself struggling in the water
- Know what to do if you get caught in a rip current (RNLI)
- Check the tide times to avoid getting cut off by the tide coming in
- Call 999 and ask for the coastguard in an emergency
- Learn more about staying safe at the beach
Forecast days
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius; -
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;
6 day forecast for Harlech (Beach)
Tomorrow (19 July 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
30%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
20%
|
| Temperature |
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
16°
|
17°
|
18°
|
18°
|
18°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
18°
|
17°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
17°
|
17°
|
17°
|
18°
|
18°
|
19°
|
20°
|
20°
|
20°
|
20°
|
20°
|
19°
|
18°
|
18°
|
17°
|
| Wind direction and speed |
S
6
|
S
6
|
S
6
|
S
5
|
S
5
|
SSE
5
|
SSE
4
|
SSE
5
|
S
6
|
SSW
6
|
SSW
6
|
SW
6
|
SW
6
|
WSW
6
|
WSW
5
|
W
5
|
W
4
|
W
4
|
WNW
4
|
NW
4
|
NNE
4
|
ENE
5
|
E
5
|
E
6
|
| Wind gust (mph) |
10
|
9
|
9
|
8
|
9
|
8
|
8
|
8
|
9
|
9
|
11
|
11
|
12
|
14
|
13
|
10
|
9
|
7
|
7
|
8
|
8
|
9
|
10
|
11
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
78%
|
76%
|
76%
|
76%
|
77%
|
78%
|
79%
|
78%
|
76%
|
76%
|
76%
|
75%
|
75%
|
74%
|
73%
|
70%
|
68%
|
66%
|
65%
|
66%
|
68%
|
73%
|
74%
|
| UV | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 4 | 3 | 2 | 1 | 1 | 1 | - | - |
| Wind direction and speed |
6
|
6
|
6
|
5
|
5
|
5
|
4
|
5
|
6
|
6
|
6
|
6
|
6
|
6
|
5
|
5
|
4
|
4
|
4
|
4
|
4
|
5
|
5
|
6
|
| Height of waves offshore (m) |
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
0.2
|
0.2
|
0.2
|
0.2
|
0.2
|
| Period of waves offshore (s) |
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Sunday (20 July 2025)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
 |
|
 |
|
|
|
|
| Chance of precipitation |
20%
|
40%
|
70%
|
80%
|
90%
|
90%
|
80%
|
50%
|
30%
|
| Temperature (°C) |
17°
|
17°
|
16°
|
16°
|
18°
|
20°
|
19°
|
19°
|
17°
|
| Feels like temperature (°C) |
16°
|
16°
|
15°
|
15°
|
17°
|
19°
|
18°
|
18°
|
16°
|
| Wind direction and speed (mph) |
E
6
|
E
7
|
E
8
|
ENE
11
|
ENE
10
|
ESE
10
|
SSW
10
|
WSW
8
|
ESE
7
|
| Wind gust (mph) |
13
|
14
|
18
|
21
|
21
|
20
|
17
|
14
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
| Humidity |
75%
|
75%
|
77%
|
81%
|
77%
|
72%
|
75%
|
74%
|
77%
|
| UV | - | - | - | 1 | 4 | 7 | 4 | 1 | - |
| Wind direction and speed (mph) |
6
|
7
|
8
|
11
|
10
|
10
|
10
|
8
|
7
|
| Height of waves offshore (m) |
0.2
|
0.2
|
0.2
|
0.3
|
0.3
|
0.3
|
0.3
|
0.4
|
0.4
|
| Period of waves offshore (s) |
8
|
8
|
7
|
7
|
7
|
7
|
8
|
8
|
10
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
|
Monday (21 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
 |
 |
| Chance of precipitation |
20%
|
30%
|
30%
|
50%
|
50%
|
40%
|
40%
|
70%
|
| Temperature (°C) |
16°
|
15°
|
15°
|
18°
|
19°
|
19°
|
18°
|
17°
|
| Feels like temperature (°C) |
15°
|
14°
|
15°
|
18°
|
17°
|
17°
|
17°
|
15°
|
| Wind direction and speed (mph) |
E
7
|
ENE
6
|
NE
5
|
WSW
7
|
W
12
|
W
12
|
W
12
|
W
11
|
| Wind gust (mph) |
10
|
10
|
12
|
19
|
21
|
21
|
18
|
17
|
| Visibility (description) |
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
77%
|
78%
|
78%
|
80%
|
81%
|
81%
|
86%
|
| UV | - | - | 1 | 5 | 7 | 4 | 1 | - |
| Wind direction and speed (mph) |
7
|
6
|
5
|
7
|
12
|
12
|
12
|
11
|
| Height of waves offshore (m) |
0.4
|
0.4
|
0.4
|
0.3
|
0.3
|
0.3
|
0.3
|
0.5
|
| Period of waves offshore (s) |
10
|
10
|
9
|
9
|
9
|
8
|
8
|
5
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
Tuesday (22 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
50%
|
40%
|
40%
|
40%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
16°
|
15°
|
15°
|
16°
|
17°
|
18°
|
18°
|
16°
|
| Feels like temperature (°C) |
14°
|
13°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
| Wind direction and speed (mph) |
WNW
13
|
WNW
13
|
WNW
12
|
W
13
|
W
14
|
WSW
13
|
WSW
13
|
W
11
|
| Wind gust (mph) |
17
|
17
|
19
|
20
|
22
|
19
|
16
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
86%
|
85%
|
78%
|
76%
|
75%
|
77%
|
78%
|
| UV | - | - | 1 | 3 | 6 | 3 | 1 | - |
| Wind direction and speed (mph) |
13
|
13
|
12
|
13
|
14
|
13
|
13
|
11
|
| Height of waves offshore (m) |
0.5
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.3
|
0.4
|
| Period of waves offshore (s) |
5
|
5
|
5
|
6
|
6
|
6
|
6
|
4
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
Wednesday (23 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
40%
|
50%
|
50%
|
40%
|
30%
|
10%
|
20%
|
| Temperature (°C) |
15°
|
15°
|
15°
|
17°
|
18°
|
19°
|
19°
|
16°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
15°
|
16°
|
17°
|
17°
|
15°
|
| Wind direction and speed (mph) |
WNW
11
|
NW
11
|
WNW
11
|
WNW
12
|
WNW
14
|
WNW
13
|
WNW
12
|
NW
9
|
| Wind gust (mph) |
14
|
14
|
16
|
19
|
19
|
19
|
14
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
85%
|
87%
|
86%
|
83%
|
78%
|
80%
|
85%
|
| UV | - | - | 1 | 3 | 5 | 4 | 1 | - |
| Wind direction and speed (mph) |
11
|
11
|
11
|
12
|
14
|
13
|
12
|
9
|
| Height of waves offshore (m) |
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
0.2
|
| Period of waves offshore (s) |
4
|
4
|
4
|
5
|
4
|
6
|
7
|
7
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
Thursday (24 July 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
30%
|
30%
|
20%
|
10%
|
10%
|
<5%
|
10%
|
| Temperature (°C) |
16°
|
15°
|
16°
|
18°
|
20°
|
20°
|
19°
|
16°
|
| Feels like temperature (°C) |
15°
|
14°
|
15°
|
17°
|
19°
|
19°
|
18°
|
16°
|
| Wind direction and speed (mph) |
NNW
8
|
WNW
8
|
WNW
7
|
WNW
9
|
W
10
|
W
11
|
W
10
|
W
6
|
| Wind gust (mph) |
9
|
9
|
9
|
13
|
17
|
15
|
10
|
7
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
87%
|
91%
|
92%
|
87%
|
81%
|
78%
|
79%
|
85%
|
| UV | - | - | 1 | 4 | 6 | 4 | 1 | - |
| Wind direction and speed (mph) |
8
|
– | – | – | – | – | – | – |
| Height of waves offshore (m) | – | – | – | – | – | – | – | – |
| Period of waves offshore (s) | – | – | – | – | – | – | – | – |
| Direction of waves offshore |
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
Tooltip header
Tide times
Saturday 19 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Saturday 19 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Saturday 19 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Saturday 19 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Sunday 20 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Sunday 20 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Sunday 20 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Sunday 20 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Monday 21 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Monday 21 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Monday 21 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Monday 21 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tuesday 22 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tuesday 22 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tuesday 22 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tuesday 22 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Wednesday 23 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Wednesday 23 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Wednesday 23 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Wednesday 23 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Thursday 24 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Thursday 24 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Thursday 24 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Thursday 24 July
Tide times and heights are from Porthmadog tidal station which is 3.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Harlech (Beach) weather map
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Wales weather forecast
Headline:
Mostly dry this evening with late sunshine. Showers arriving overnight.
This Evening and Tonight:
Some late spells of sunshine with clear skies for many overnight. Turning cloudier by dawn with a few showers arriving in the east. Warm, muggy, and rather uncomfortable for sleeping. Minimum temperature 14 °C.
Saturday:
A mixture of sunshine and showers, these heaviest and carrying the risk of thunderstorms and hail in the north and east. Some sunshine in the southwest before rain arrives later. Maximum temperature 23 °C.
Outlook for Sunday to Tuesday:
Further showers are expected on Sunday with heavy, thundery downpours. Drier and brighter from Monday although a few heavy showers are still possible. Feeling warm in sunny spells.
Updated: