Longyearbyen weather live forecast

Today's maximum temperature in Longyearbyen is expected to be 2°C. Select a day from the live weather forecast for Longyearbyen, Svalbard for more weather parameters.

Saturday
16th May
2

0

0

1
Sunday
17th May
3

1

2

1
Monday
18th May
1

0

3

2
Tuesday
19th May
3

0

2

1
Wednesday
20th May
4

1

0

1

5-day weather forecast updated at 04:00 on Friday 15th May 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 16th May 2026

Expect cloudy with sleet or snow in Longyearbyen, Svalbard with a maximum temperature of 2°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 69% chance of some sleet or snow and a gentle breeze of 13 kph from the north-east.

2
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
1
UV index (Low)
69
% chance of some sleet or snow
<10
mm of sleet/snow expected
-1
°C wind chill
13
kph wind from NE

Longyearbyen weather for Sunday 17th May 2026

Expect cloudy with sleet or snow in Longyearbyen, Svalbard with a maximum temperature of 3°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 16% chance of some sleet or snow and a light breeze of 10 kph from the north-east.

3
°C maximum temperature
1
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
1
UV index (Low)
16
% chance of some sleet or snow
<2
mm of sleet/snow expected
1
°C wind chill
10
kph wind from NE

Longyearbyen weather for Monday 18th May 2026

Expect broken clouds in Longyearbyen, Svalbard with a maximum temperature of 1°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

1
°C maximum temperature
0
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
11
kph wind from W

Longyearbyen weather for Tuesday 19th May 2026

Expect overcast skies in Longyearbyen, Svalbard with a maximum temperature of 3°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

3
°C maximum temperature
0
°C minimum temperature
overcast skies
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
14
kph wind from SW

Longyearbyen weather for Wednesday 20th May 2026

Expect overcast skies in Longyearbyen, Svalbard with a maximum temperature of 4°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.