Longyearbyen weather live forecast

Today's maximum temperature in Longyearbyen is expected to be 4°C. Select a day from the live weather forecast for Longyearbyen, Svalbard for more weather parameters.

Friday
11th Sep
4

2

1

0
Saturday
12th Sep
7

3

1

0
Sunday
13th Sep
8

6

0

0
Monday
14th Sep
6

3

2

0
Tuesday
15th Sep
4

2

3

0

5-day weather forecast updated at 04:00 on Thursday 10th September 2026 GMT

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The 5-day weather forecast for Svalbard, represented by Longyearbyen, (Longyearbyen) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Longyearbyen weather forecast by day

Below are the detailed weather forecasts for Longyearbyen for the next 5 days.

Longyearbyen weather for Friday 11th September 2026

Expect overcast skies in Longyearbyen, Svalbard with a maximum temperature of 4°C and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

4
°C maximum temperature
2
°C minimum temperature
overcast skies
1
hour of sunshine
0
UV index (None)
0
mm of rainfall expected
1
°C wind chill
13
kph wind from E

Longyearbyen weather for Saturday 12th September 2026

Expect mostly cloudy with light rain in Longyearbyen, Svalbard with a maximum temperature of 7°C and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 16 kph from the east.

7
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
40
% chance of some rain
<2
mm of rainfall expected
4
°C wind chill
16
kph wind from E

Longyearbyen weather for Sunday 13th September 2026

Expect mostly cloudy with light rain in Longyearbyen, Svalbard with a maximum temperature of 8°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and a gentle breeze of 14 kph from the east.

8
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
69
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
14
kph wind from E

Longyearbyen weather for Monday 14th September 2026

Expect broken clouds in Longyearbyen, Svalbard with a maximum temperature of 6°C and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

6
°C maximum temperature
3
°C minimum temperature
broken clouds
2
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
3
°C wind chill
13
kph wind from W

Longyearbyen weather for Tuesday 15th September 2026

Expect broken clouds in Longyearbyen, Svalbard with a maximum temperature of 4°C and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.