Porsgrunn (Norway) weather

Find a forecast

Forecast days

Today

Maximum daytime temperature: -4° Celsius; Minimum nighttime temperature: -7° Celsius;

Sunrise: 09:13

Sunset: 15:41

Clear.

- UV

No pollution data.

No pollen data.

Today

Maximum daytime temperature: -4° Celsius; Minimum nighttime temperature: -7° Celsius;
Wed 7 Jan

Maximum daytime temperature: -3° Celsius; Minimum nighttime temperature: -6° Celsius;

Sunrise: 09:13

Sunset: 15:43

Clear changing to cloudy by late morning.

- UV

No pollution data.

No pollen data.

Wed 7 Jan

Maximum daytime temperature: -3° Celsius; Minimum nighttime temperature: -6° Celsius;
Thu 8 Jan

Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -7° Celsius;

Sunrise: 09:12

Sunset: 15:45

Light snow changing to sunny intervals by lunchtime.

- UV

No pollution data.

No pollen data.

Thu 8 Jan

Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -7° Celsius;
Fri 9 Jan

Maximum daytime temperature: -1° Celsius; Minimum nighttime temperature: -6° Celsius;

Sunrise: 09:11

Sunset: 15:47

Light snow changing to cloudy by lunchtime.

- UV

No pollution data.

No pollen data.

Fri 9 Jan

Maximum daytime temperature: -1° Celsius; Minimum nighttime temperature: -6° Celsius;
Sat 10 Jan

Maximum daytime temperature: -4° Celsius; Minimum nighttime temperature: -12° Celsius;

Sunrise: 09:10

Sunset: 15:49

Cloudy changing to sunny intervals by late morning.

- UV

No pollution data.

No pollen data.

Sat 10 Jan

Maximum daytime temperature: -4° Celsius; Minimum nighttime temperature: -12° Celsius;
Sun 11 Jan

Maximum daytime temperature: -7° Celsius; Minimum nighttime temperature: -13° Celsius;

Sunrise: 09:08

Sunset: 15:51

Partly cloudy changing to sunny intervals by late morning.

L UV

No pollution data.

No pollen data.

Sun 11 Jan

Maximum daytime temperature: -7° Celsius; Minimum nighttime temperature: -13° Celsius;
Mon 12 Jan

Maximum daytime temperature: -4° Celsius; Minimum nighttime temperature: -9° Celsius;

Sunrise: 09:07

Sunset: 15:53

Partly cloudy.

- UV

No pollution data.

No pollen data.

Mon 12 Jan

Maximum daytime temperature: -4° Celsius; Minimum nighttime temperature: -9° Celsius;

Clear.

Sunrise: 09:13

Sunset: 15:41

- UV

No pollution data.

No pollen data.

7 day forecast for Porsgrunn

Today (5 January 2026)

Time	23:00
Weather symbols
Chance of precipitation	<5%
Temperature (°C)	-6°
Feels like temperature (°C)	-10°
Wind direction and speed (mph)	NNE 5
Wind gust (mph)	11
Visibility (description)	E
Humidity	73%
UV	-

Wednesday (6 January 2026)

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%	10%	10%	10%	10%	10%	10%	20%	20%	30%	30%	40%	50%	60%	60%	70%	70%	80%	80%
Temperature (°C)	-6°	-6°	-6°	-6°	-6°	-6°	-6°	-6°	-6°	-6°	-6°	-6°	-5°	-5°	-5°	-5°	-5°	-5°	-5°	-5°	-5°	-4°	-4°	-4°
Feels like temperature (°C)	-9°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-9°	-9°
Wind direction and speed (mph)	NNE 5	NNE 5	NNE 5	N 5	N 5	N 5	N 5	N 5	N 5	N 5	NNE 6	NNE 6	NNE 7	NNE 8	NNE 9	NNE 9	NE 9	NE 9	NE 9	NNE 9	NNE 9	NNE 9	NNE 9	NNE 9
Wind gust (mph)	12	12	12	11	10	11	11	12	12	13	13	15	18	19	19	21	21	21	21	20	20	20	20	20
Visibility (description)	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	M	P	VP	VP	VP	VP
Humidity	72%	72%	72%	72%	73%	75%	76%	76%	77%	77%	77%	76%	75%	75%	75%	76%	76%	76%	82%	89%	88%	95%	93%	97%
UV	-	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	-	-	-	-	-	-	-	-

Thursday (7 January 2026)

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	80%	80%	70%	70%	60%	60%	60%	50%	50%	50%	50%	40%	40%	40%	40%	30%	30%	20%	20%	30%	30%	40%	40%	40%
Temperature (°C)	-4°	-4°	-3°	-3°	-3°	-3°	-4°	-4°	-4°	-5°	-4°	-4°	-4°	-4°	-4°	-4°	-5°	-5°	-5°	-5°	-5°	-6°	-6°	-5°
Feels like temperature (°C)	-9°	-9°	-8°	-8°	-8°	-8°	-8°	-8°	-8°	-9°	-9°	-8°	-8°	-8°	-8°	-9°	-9°	-9°	-9°	-9°	-10°	-10°	-10°	-10°
Wind direction and speed (mph)	NNE 9	NNE 9	N 9	N 9	N 8	NNW 8	NNW 8	NW 7	NW 7	NW 6	NW 6	NNW 6	NNW 6	N 6	N 6	NNW 6	N 6	N 6	N 5	N 6	NNE 6	N 6	N 6	NNE 6
Wind gust (mph)	20	20	19	18	16	16	15	14	13	12	12	12	11	10	11	10	11	11	10	10	9	10	11	12
Visibility (description)	VP	VP	P	M	M	G	G	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	98%	98%	92%	90%	90%	88%	91%	92%	94%	95%	95%	93%	92%	91%	92%	95%	96%	95%	94%	93%	94%	95%	97%	96%
UV	-	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	-	-	-	-	-	-	-	-

Friday (8 January 2026)

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	50%	50%	50%	50%	60%	60%	60%	60%	60%	50%	50%	50%	40%	40%	30%	30%	20%	30%	30%	20%	20%	20%	20%	20%
Temperature (°C)	-5°	-5°	-4°	-4°	-3°	-3°	-3°	-3°	-3°	-3°	-3°	-3°	-2°	-2°	-2°	-3°	-3°	-3°	-3°	-3°	-3°	-4°	-4°	-4°
Feels like temperature (°C)	-10°	-9°	-9°	-9°	-8°	-8°	-8°	-8°	-8°	-8°	-7°	-7°	-7°	-7°	-7°	-8°	-8°	-8°	-8°	-8°	-9°	-9°	-9°	-9°
Wind direction and speed (mph)	NNE 6	NNE 7	NE 7	NE 7	NE 7	NE 8	NE 8	NE 8	ENE 8	ENE 8	ENE 8	ENE 9	ENE 9	ENE 9	ENE 10	ENE 10	NE 10	NE 10	NE 10	NE 10	NE 10	NE 9	NE 9	NE 9
Wind gust (mph)	13	14	15	16	17	18	19	20	21	22	23	24	23	22	23	23	24	24	24	24	23	23	23	23
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	97%	97%	97%	96%	97%	97%	94%	93%	94%	93%	94%	93%	93%	92%	93%	93%	93%	93%	92%	92%	91%	91%	91%	91%
UV	-	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	-	-	-	-	-	-	-	-

Saturday (9 January 2026)

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%	10%	10%	10%	10%	10%	10%	10%	10%	<5%	<5%	10%	<5%	10%	10%	10%	10%	10%	10%	10%
Temperature (°C)	-4°	-4°	-4°	-4°	-4°	-4°	-5°	-5°	-5°	-5°	-5°	-5°	-5°	-5°	-5°	-6°	-6°	-6°	-7°	-7°	-7°	-7°	-8°	-8°
Feels like temperature (°C)	-9°	-9°	-9°	-9°	-9°	-9°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-10°	-11°	-11°	-12°	-12°	-12°	-12°
Wind direction and speed (mph)	NE 9	NE 9	NE 9	NE 9	NE 8	NE 8	NE 8	NE 8	NE 8	NNE 8	NNE 7	NNE 7	NNE 7	NNE 7	NNE 7	NNE 6	N 6	N 6	N 5	NNW 5	NNW 5	N 5	N 5	NNW 5
Wind gust (mph)	23	22	22	21	22	22	21	20	19	19	18	18	17	16	15	15	14	12	11	12	11	11	11	11
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	91%	91%	91%	91%	91%	91%	91%	91%	92%	92%	91%	90%	89%	89%	89%	91%	92%	92%	93%	94%	94%	93%	94%	94%
UV	-	-	-	-	-	-	-	-	-	1	1	1	1	1	1	1	-	-	-	-	-	-	-	-

Sunday (10 January 2026)

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%	10%	10%	10%	10%	10%	10%	20%	20%
Temperature (°C)	-8°	-8°	-9°	-10°	-10°	-8°	-9°	-10°	-11°
Feels like temperature (°C)	-12°	-13°	-13°	-14°	-15°	-12°	-13°	-15°	-16°
Wind direction and speed (mph)	N 5	NNW 5	NNW 5	N 5	N 5	N 5	N 5	N 5	NNW 5
Wind gust (mph)	10	10	10	10	9	8	8	8	9
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	96%	96%	95%	96%	95%	89%	97%	95%	94%
UV	-	-	-	-	1	1	-	-	-

Monday (11 January 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	20%	20%	20%	20%	30%	20%	30%	30%
Temperature (°C)	-11°	-11°	-10°	-9°	-6°	-6°	-7°	-7°
Feels like temperature (°C)	-16°	-15°	-15°	-14°	-10°	-10°	-11°	-11°
Wind direction and speed (mph)	NNW 6	NNW 5	N 6	N 6	N 6	N 6	N 6	N 6
Wind gust (mph)	8	8	8	8	7	7	8	8
Visibility (description)	VG	VG	VG	VG	VG	VG	VG	VG
Humidity	94%	92%	92%	90%	84%	91%	92%	92%
UV	-	-	-	1	1	-	-	-

UK video forecast

weather map

Forecast

Forecast for 11pm (UTC+1) Tuesday

Updated 20:25 (UTC) on Tue 6 Jan 2026

Loading map...

Porsgrunn (Norway) weather

Find a forecast

Forecast days

Today

Today

Wed 7 Jan

Wed 7 Jan

Thu 8 Jan

Thu 8 Jan

Fri 9 Jan

Fri 9 Jan

Sat 10 Jan

Sat 10 Jan

Sun 11 Jan

Sun 11 Jan

Mon 12 Jan

Mon 12 Jan

7 day forecast for Porsgrunn

Tooltip header

UK video forecast

Nearest forecasts

More from the Met Office

Causes of climate change

Bringing data to life - lesson plan

The water cycle

What are clouds?

The present-day information behind the 'Human dynamics of climate change' poster

3 tips for staying safe in fog