Longyearbyen weather live forecast

Today's maximum temperature in Longyearbyen is expected to be 1°C. Select a day from the live weather forecast for Longyearbyen, Svalbard for more weather parameters.

Friday
25th Sep
1

0

4

0
Saturday
26th Sep
4

1

0

0
Sunday
27th Sep
4

3

1

0
Monday
28th Sep
5

3

0

0
Tuesday
29th Sep
5

0

4

0

5-day weather forecast updated at 04:00 on Friday 25th 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 25th September 2026

Expect mostly cloudy with light rain in Longyearbyen, Svalbard with a maximum temperature of 1°C and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 8% chance of some rain and a gentle breeze of 13 kph from the east.

1
°C maximum temperature
0
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
0
UV index (None)
8
% chance of some rain
<2
mm of rainfall expected
-3
°C wind chill
13
kph wind from E

Longyearbyen weather for Saturday 26th 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 73% chance of some rain and a gentle breeze of 13 kph from the east.

4
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
73
% chance of some rain
<2
mm of rainfall expected
1
°C wind chill
13
kph wind from E

Longyearbyen weather for Sunday 27th 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 2-5 mm of rainfall expected with 62% 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
1
hour of sunshine
0
UV index (None)
62
% chance of some rain
<5
mm of rainfall expected
1
°C wind chill
10
kph wind from E

Longyearbyen weather for Monday 28th September 2026

Expect cloudy with some rain in Longyearbyen, Svalbard with a maximum temperature of 5°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 13 kph from the east.

5
°C maximum temperature
3
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
88
% chance of some rain
<10
mm of rainfall expected
2
°C wind chill
13
kph wind from E

Longyearbyen weather for Tuesday 29th September 2026

Expect cloudy with sleet or snow in Longyearbyen, Svalbard with a maximum temperature of 5°C and 4 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 72% chance of some sleet or snow and a gentle breeze of 13 kph from the north.