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.

Saturday
19th Sep
5

3

2

0
Sunday
20th Sep
5

3

0

0
Monday
21st Sep
4

2

0

0
Tuesday
22nd Sep
2

1

0

0
Wednesday
23rd Sep
6

2

0

0

5-day weather forecast updated at 04:00 on Friday 18th 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 Saturday 19th 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 9 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
3
°C wind chill
9
kph wind from NE

Longyearbyen weather for Sunday 20th September 2026

Expect overcast skies in Longyearbyen, Svalbard with a maximum temperature of 5°C and no 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
overcast skies
0
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 23% chance of some rain and a gentle breeze of 14 kph from the east.

4
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
23
% chance of some rain
<2
mm of rainfall expected
0
°C wind chill
14
kph wind from E

Longyearbyen weather for Tuesday 22nd September 2026

Expect overcast skies in Longyearbyen, Svalbard with a maximum temperature of 2°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.

2
°C maximum temperature
1
°C minimum temperature
overcast skies
0
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
-2
°C wind chill
14
kph wind from W

Longyearbyen weather for Wednesday 23rd September 2026

Expect cloudy with sleet or snow in Longyearbyen, Svalbard with a maximum temperature of 6°C and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 67% chance of some sleet or snow and a gentle breeze of 13 kph from the east.