Longyearbyen weather live forecast

Today's maximum temperature in Longyearbyen is expected to be 5°C. Select a day from the live weather forecast for Longyearbyen, Svalbard for more weather parameters.

Sunday
20th Sep
5

3

2

0
Monday
21st Sep
4

3

0

0
Tuesday
22nd Sep
4

2

1

0
Wednesday
23rd Sep
6

3

0

0
Thursday
24th Sep
5

3

1

0

5-day weather forecast updated at 04:00 on Saturday 19th 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 Sunday 20th September 2026

Expect broken clouds in Longyearbyen, Svalbard with a maximum temperature of 5°C and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

5
°C maximum temperature
3
°C minimum temperature
broken clouds
2
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
2
°C wind chill
11
kph wind from NE

Longyearbyen weather for Monday 21st September 2026

Expect mostly cloudy with light rain in Longyearbyen, Svalbard with a maximum temperature of 4°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a light breeze of 10 kph from the east.

4
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
43
% chance of some rain
<2
mm of rainfall expected
1
°C wind chill
10
kph wind from E

Longyearbyen weather for Tuesday 22nd September 2026

Expect mostly cloudy with light rain in Longyearbyen, Svalbard with a maximum temperature of 4°C and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 11 kph from the south-west.

4
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
25
% chance of some rain
<2
mm of rainfall expected
1
°C wind chill
11
kph wind from SW

Longyearbyen weather for Wednesday 23rd September 2026

Expect cloudy with some rain in Longyearbyen, Svalbard with a maximum temperature of 6°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 90% chance of some rain and a gentle breeze of 16 kph from the east.

6
°C maximum temperature
3
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
90
% chance of some rain
<10
mm of rainfall expected
3
°C wind chill
16
kph wind from E

Longyearbyen weather for Thursday 24th September 2026

Expect mostly cloudy with light rain in Longyearbyen, Svalbard with a maximum temperature of 5°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 77% chance of some rain and a moderate breeze of 20 kph from the west.