Porsgrunn (Norway) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 4° Celsius; -
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 10° 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: 8° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 4° Celsius; -
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 3° Celsius;
Overcast changing to sunny intervals by lunchtime.
Sunrise:
Sunset:
- UV
No pollution data.
No pollen data.
7 day forecast for Porsgrunn
Today (12 December 2025)
| Time |
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%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
20%
|
50%
|
| Temperature |
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
4°
|
5°
|
| Feels like temperature (°C) |
4°
|
4°
|
5°
|
5°
|
4°
|
4°
|
3°
|
3°
|
2°
|
2°
|
1°
|
2°
|
2°
|
2°
|
3°
|
| Wind direction and speed |
SE
2
|
SSE
2
|
W
2
|
WNW
3
|
WNW
3
|
WNW
4
|
WNW
3
|
WNW
3
|
WNW
2
|
WNW
2
|
WNW
2
|
S
2
|
SSW
3
|
SW
4
|
SSW
4
|
| Wind gust (mph) |
4
|
4
|
5
|
6
|
7
|
8
|
8
|
6
|
4
|
3
|
3
|
5
|
7
|
9
|
12
|
| Visibility |
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
99%
|
99%
|
99%
|
99%
|
98%
|
98%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
97%
|
96%
|
96%
|
| UV | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Sunday (13 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 |
70%
|
30%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
20%
|
30%
|
20%
|
20%
|
10%
|
| Temperature (°C) |
5°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
6°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Wind direction and speed (mph) |
SSW
5
|
S
6
|
S
6
|
S
7
|
S
7
|
SSW
8
|
SSW
8
|
SSW
7
|
SSW
7
|
SSW
7
|
SSW
7
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
9
|
SSW
8
|
S
8
|
S
7
|
S
7
|
S
7
|
S
7
|
SSW
7
|
S
8
|
| Wind gust (mph) |
14
|
16
|
18
|
20
|
21
|
22
|
22
|
20
|
20
|
20
|
20
|
20
|
21
|
22
|
24
|
24
|
23
|
21
|
19
|
18
|
18
|
20
|
20
|
20
|
| Visibility (description) |
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
96%
|
97%
|
97%
|
96%
|
96%
|
96%
|
97%
|
97%
|
97%
|
97%
|
97%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
97%
|
97%
|
96%
|
96%
|
96%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Monday (14 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%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
30%
|
30%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
| Wind direction and speed (mph) |
SSW
7
|
SSW
8
|
S
8
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
9
|
SSW
9
|
SSW
9
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
7
|
SSW
7
|
SSW
8
|
SSW
7
|
S
6
|
S
6
|
S
6
|
SSW
6
|
SSW
6
|
SSW
7
|
SSW
7
|
| Wind gust (mph) |
19
|
19
|
20
|
21
|
21
|
23
|
23
|
23
|
23
|
21
|
20
|
19
|
18
|
18
|
20
|
20
|
17
|
14
|
14
|
14
|
14
|
15
|
16
|
16
|
| Visibility (description) |
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 |
96%
|
96%
|
96%
|
95%
|
95%
|
95%
|
95%
|
94%
|
94%
|
94%
|
93%
|
93%
|
93%
|
93%
|
94%
|
95%
|
95%
|
95%
|
95%
|
95%
|
95%
|
94%
|
93%
|
93%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Tuesday (15 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 |
20%
|
20%
|
20%
|
20%
|
20%
|
30%
|
30%
|
30%
|
40%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
30%
|
50%
|
50%
|
50%
|
40%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
8°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
7°
|
| Wind direction and speed (mph) |
SSW
7
|
SSW
7
|
SSW
7
|
SSW
7
|
SSW
7
|
S
7
|
S
7
|
S
7
|
S
6
|
S
6
|
S
6
|
S
6
|
S
6
|
S
7
|
SSW
7
|
S
7
|
S
7
|
S
6
|
S
6
|
SSW
6
|
SSW
6
|
SSW
6
|
SSW
6
|
SSW
6
|
| Wind gust (mph) |
17
|
17
|
16
|
15
|
16
|
16
|
16
|
16
|
15
|
13
|
13
|
13
|
14
|
15
|
16
|
16
|
15
|
13
|
13
|
13
|
13
|
14
|
14
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
93%
|
93%
|
94%
|
95%
|
96%
|
95%
|
95%
|
95%
|
96%
|
97%
|
97%
|
96%
|
96%
|
97%
|
97%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
98%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Wednesday (16 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%
|
50%
|
50%
|
50%
|
40%
|
30%
|
30%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
20%
|
10%
|
10%
|
20%
|
20%
|
20%
|
30%
|
30%
|
| Temperature (°C) |
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
| Feels like temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
| Wind direction and speed (mph) |
SSW
6
|
SW
6
|
SW
6
|
SW
5
|
WSW
5
|
WSW
5
|
W
4
|
W
4
|
W
4
|
WNW
4
|
WNW
4
|
WNW
4
|
WNW
4
|
WNW
4
|
WNW
4
|
W
4
|
W
4
|
WSW
3
|
SW
3
|
SW
4
|
SSW
4
|
SSW
5
|
S
5
|
S
6
|
| Wind gust (mph) |
13
|
12
|
11
|
10
|
9
|
8
|
8
|
7
|
7
|
7
|
6
|
7
|
7
|
8
|
9
|
8
|
7
|
6
|
6
|
7
|
8
|
9
|
11
|
12
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
98%
|
97%
|
97%
|
97%
|
97%
|
97%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
95%
|
95%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
95%
|
96%
|
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
Thursday (17 December 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 |
40%
|
40%
|
30%
|
20%
|
10%
|
20%
|
20%
|
30%
|
50%
|
| Temperature (°C) |
6°
|
6°
|
6°
|
6°
|
6°
|
7°
|
6°
|
5°
|
6°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
| Wind direction and speed (mph) |
S
6
|
S
6
|
S
7
|
S
7
|
S
6
|
SSW
7
|
SSW
7
|
SSW
6
|
S
6
|
| Wind gust (mph) |
12
|
10
|
10
|
9
|
8
|
8
|
7
|
6
|
7
|
| Visibility (description) |
G
|
G
|
M
|
M
|
M
|
G
|
G
|
M
|
M
|
| Humidity |
96%
|
97%
|
97%
|
98%
|
99%
|
98%
|
98%
|
99%
|
99%
|
| UV | - | - | - | - | 1 | 1 | - | - | - |
Friday (18 December 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
60%
|
60%
|
40%
|
40%
|
40%
|
40%
|
40%
|
| Temperature (°C) |
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
7°
|
6°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
4°
|
5°
|
5°
|
4°
|
4°
|
| Wind direction and speed (mph) |
S
7
|
S
7
|
S
7
|
S
8
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
7
|
| Wind gust (mph) |
10
|
12
|
10
|
9
|
10
|
10
|
9
|
8
|
| Visibility (description) |
M
|
P
|
M
|
M
|
M
|
M
|
M
|
M
|
| Humidity |
98%
|
99%
|
98%
|
99%
|
98%
|
97%
|
97%
|
97%
|
| UV | - | - | - | 1 | 1 | - | - | - |
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Forecast for 9am (UTC+1) Saturday
Updated 06:16 (UTC) on Sat 13 Dec 2025
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