Longyearbyen weather live forecast

Today's maximum temperature in Longyearbyen is expected to be 6°C. Select a day from the live weather forecast for Longyearbyen, Svalbard for more weather parameters.

Sunday
9th Aug
6

4

2

1
Monday
10th Aug
4

3

8

1
Tuesday
11th Aug
6

3

1

1
Wednesday
12th Aug
7

4

4

1
Thursday
13th Aug
7

4

1

1

5-day weather forecast updated at 04:00 on Saturday 8th August 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 9th August 2026

Expect mostly cloudy with light rain in Longyearbyen, Svalbard with a maximum temperature of 6°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 18 kph from the south-west.

6
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
64
% chance of some rain
<5
mm of rainfall expected
3
°C wind chill
18
kph wind from SW

Longyearbyen weather for Monday 10th August 2026

Expect mostly cloudy with light rain in Longyearbyen, Svalbard with a maximum temperature of 4°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and a gentle breeze of 19 kph from the north-west.

4
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
8
hours of sunshine
1
UV index (Low)
49
% chance of some rain
<5
mm of rainfall expected
0
°C wind chill
19
kph wind from NW

Longyearbyen weather for Tuesday 11th August 2026

Expect mostly cloudy with light rain in Longyearbyen, Svalbard with a maximum temperature of 6°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 19 kph from the north-east.

6
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
40
% chance of some rain
<5
mm of rainfall expected
3
°C wind chill
19
kph wind from NE

Longyearbyen weather for Wednesday 12th August 2026

Expect mostly cloudy with light rain in Longyearbyen, Svalbard with a maximum temperature of 7°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 18 kph from the north-east.

7
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
1
UV index (Low)
50
% chance of some rain
<5
mm of rainfall expected
4
°C wind chill
18
kph wind from NE

Longyearbyen weather for Thursday 13th August 2026

Expect mostly cloudy with light rain in Longyearbyen, Svalbard with a maximum temperature of 7°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 22 kph from the west.