Grindavik (Iceland) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 4° Celsius; -
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 5° Celsius;
-
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 6° Celsius;
-
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 3° Celsius;
-
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: 4° Celsius;
Light rain changing to overcast by early evening.
Sunrise:
Sunset:
- UV
No pollution data.
No pollen data.
7 day forecast for Grindavik
Today (20 December 2025)
| Time |
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 |
80%
|
80%
|
70%
|
60%
|
50%
|
60%
|
50%
|
40%
|
40%
|
50%
|
50%
|
30%
|
20%
|
20%
|
20%
|
20%
|
10%
|
| Temperature |
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
5°
|
4°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
| Wind direction and speed |
ESE
21
|
ESE
21
|
ESE
22
|
ESE
23
|
ESE
23
|
ESE
23
|
ESE
23
|
ESE
22
|
ESE
20
|
ESE
19
|
ESE
17
|
ESE
16
|
ESE
15
|
E
14
|
E
13
|
E
14
|
E
14
|
| Wind gust (mph) |
41
|
43
|
44
|
45
|
46
|
45
|
44
|
42
|
39
|
35
|
33
|
31
|
29
|
28
|
26
|
27
|
28
|
| Visibility |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
93%
|
93%
|
93%
|
93%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
92%
|
91%
|
90%
|
89%
|
| UV | - | - | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Sunday (21 December 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 |
10%
|
<5%
|
10%
|
<5%
|
10%
|
20%
|
20%
|
20%
|
30%
|
20%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
| Feels like temperature (°C) |
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
| Wind direction and speed (mph) |
E
14
|
E
15
|
ESE
15
|
ESE
16
|
ESE
17
|
ESE
17
|
ESE
16
|
ESE
16
|
ESE
16
|
SE
17
|
SE
17
|
SE
17
|
SE
17
|
SE
17
|
SE
17
|
SE
17
|
SE
18
|
SE
18
|
SE
18
|
SE
19
|
SE
19
|
SE
19
|
SE
19
|
SE
19
|
| Wind gust (mph) |
29
|
30
|
31
|
31
|
33
|
33
|
32
|
31
|
31
|
33
|
33
|
34
|
33
|
34
|
34
|
35
|
35
|
36
|
36
|
37
|
37
|
36
|
37
|
38
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
| Humidity |
88%
|
88%
|
89%
|
90%
|
91%
|
91%
|
92%
|
92%
|
93%
|
94%
|
94%
|
94%
|
94%
|
94%
|
94%
|
93%
|
93%
|
93%
|
93%
|
93%
|
92%
|
92%
|
91%
|
90%
|
| UV | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Monday (22 December 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 |
10%
|
20%
|
30%
|
30%
|
20%
|
20%
|
20%
|
10%
|
20%
|
10%
|
10%
|
20%
|
20%
|
20%
|
30%
|
20%
|
30%
|
40%
|
40%
|
30%
|
30%
|
40%
|
50%
|
50%
|
| Temperature (°C) |
8°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Feels like temperature (°C) |
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
| Wind direction and speed (mph) |
ESE
19
|
ESE
20
|
ESE
20
|
ESE
20
|
ESE
20
|
ESE
21
|
ESE
21
|
ESE
21
|
ESE
21
|
ESE
21
|
ESE
22
|
ESE
21
|
ESE
21
|
ESE
21
|
ESE
21
|
ESE
20
|
ESE
19
|
ESE
19
|
ESE
18
|
ESE
18
|
ESE
17
|
SE
17
|
SE
16
|
SE
16
|
| Wind gust (mph) |
38
|
38
|
39
|
40
|
41
|
42
|
42
|
42
|
42
|
42
|
42
|
41
|
41
|
41
|
41
|
39
|
39
|
37
|
36
|
34
|
34
|
34
|
32
|
32
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
| Humidity |
88%
|
88%
|
89%
|
90%
|
91%
|
90%
|
91%
|
90%
|
89%
|
89%
|
88%
|
87%
|
88%
|
88%
|
88%
|
88%
|
88%
|
88%
|
89%
|
90%
|
91%
|
91%
|
92%
|
92%
|
| UV | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Tuesday (23 December 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 |
60%
|
60%
|
70%
|
50%
|
50%
|
40%
|
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
10%
|
20%
|
30%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
7°
|
7°
|
6°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
5°
|
5°
|
5°
|
6°
|
6°
|
7°
|
7°
|
7°
|
| Feels like temperature (°C) |
3°
|
3°
|
2°
|
1°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
0°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
2°
|
2°
|
2°
|
3°
|
3°
|
| Wind direction and speed (mph) |
SSE
16
|
SSW
15
|
WSW
15
|
WSW
15
|
WSW
14
|
WSW
13
|
W
13
|
WSW
12
|
WSW
12
|
WSW
12
|
WSW
11
|
SW
10
|
SW
10
|
SSW
9
|
SSW
10
|
S
10
|
S
12
|
S
14
|
S
16
|
S
16
|
S
16
|
S
17
|
S
19
|
S
19
|
| Wind gust (mph) |
30
|
31
|
32
|
29
|
27
|
27
|
25
|
22
|
22
|
22
|
20
|
19
|
18
|
18
|
18
|
21
|
26
|
29
|
30
|
30
|
31
|
35
|
36
|
37
|
| Visibility (description) |
M
|
M
|
M
|
M
|
G
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
VG
|
G
|
G
|
| Humidity |
92%
|
93%
|
93%
|
92%
|
91%
|
90%
|
88%
|
83%
|
80%
|
78%
|
77%
|
77%
|
78%
|
78%
|
79%
|
83%
|
84%
|
83%
|
84%
|
84%
|
82%
|
82%
|
80%
|
79%
|
| UV | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Wednesday (24 December 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 |
30%
|
20%
|
40%
|
30%
|
40%
|
40%
|
30%
|
40%
|
50%
|
50%
|
50%
|
50%
|
50%
|
50%
|
60%
|
60%
|
60%
|
50%
|
50%
|
60%
|
50%
|
50%
|
60%
|
60%
|
| Temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
| Feels like temperature (°C) |
3°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
3°
|
3°
|
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
| Wind direction and speed (mph) |
S
20
|
SSE
20
|
SSE
22
|
SSE
23
|
SSE
24
|
SSE
25
|
SSE
25
|
SSE
26
|
SSE
26
|
SSE
26
|
SSE
26
|
SSE
27
|
SSE
26
|
SSE
26
|
SSE
26
|
SSE
26
|
SSE
26
|
SSE
26
|
SSE
26
|
SSE
26
|
SSE
26
|
S
25
|
S
24
|
S
24
|
| Wind gust (mph) |
38
|
40
|
44
|
46
|
48
|
48
|
50
|
49
|
49
|
50
|
51
|
51
|
51
|
50
|
50
|
50
|
50
|
50
|
49
|
48
|
49
|
47
|
46
|
46
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
79%
|
82%
|
82%
|
80%
|
80%
|
83%
|
83%
|
85%
|
88%
|
90%
|
91%
|
91%
|
91%
|
90%
|
91%
|
90%
|
91%
|
92%
|
91%
|
91%
|
91%
|
91%
|
91%
|
92%
|
| UV | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Thursday (25 December 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
60%
|
50%
|
50%
|
40%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
8°
|
8°
|
8°
|
6°
|
5°
|
5°
|
4°
|
4°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
2°
|
1°
|
0°
|
0°
|
-1°
|
| Wind direction and speed (mph) |
S
23
|
S
24
|
S
22
|
SSW
17
|
WSW
16
|
WSW
15
|
W
16
|
WSW
16
|
| Wind gust (mph) |
46
|
48
|
43
|
34
|
30
|
31
|
33
|
32
|
| Visibility (description) |
M
|
M
|
G
|
G
|
G
|
G
|
VG
|
VG
|
| Humidity |
92%
|
91%
|
90%
|
90%
|
88%
|
80%
|
76%
|
76%
|
| UV | - | - | - | - | 1 | 1 | - | - |
Friday (26 December 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
| Feels like temperature (°C) |
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
0°
|
0°
|
0°
|
| Wind direction and speed (mph) |
WSW
15
|
W
15
|
WSW
15
|
WSW
13
|
W
13
|
W
12
|
WSW
12
|
SSW
13
|
| Wind gust (mph) |
31
|
31
|
26
|
28
|
24
|
25
|
25
|
25
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
74%
|
76%
|
75%
|
77%
|
79%
|
83%
|
85%
|
| UV | - | - | - | - | 1 | 1 | - | - |
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Forecast for 7am (UTC) Saturday
Updated 05:57 (UTC) on Sat 20 Dec 2025
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