Longyearbyen 30 day weather forecast

Currently, it is -6°C in Longyearbyen. The feels-like temperature is around -11°C. Today, a maximum temperature of -5°C is expected and it will remain dry all day. Tomorrow, it will be around -7°C and it will remain dry.

Last updated: 8 oct 2026, 01:06 uur

Home
Svalbard
Longyearbyen
30-day forecast

Daily weather forecast for the next 30 days

Over the next 14 days, the weather remains very cold with temperatures between -10 and 2°C. There will be rain or snow regularly.

MaxMin

Morning

Afternoon

Evening

Rain

Snow

Wind

8 oct

-5°C

-7°C

-6°C

0 mm

0 cm

13 km/h

9 oct

-7°C

-8°C

-7°C

-8°C

0 mm

0 cm

9 km/h

10 oct

-8°C

-11°C

-9°C

-10°C

0 mm

0,2 cm

8 km/h

11 oct

-8°C

-11°C

-10°C

-9°C

-8°C

0 mm

0 cm

13 km/h

12 oct

-2°C

-7°C

-3°C

-2°C

0,9 mm

1,7 cm

18 km/h

13 oct

3°C

-2°C

1°C

2°C

3°C

14,7 mm

5,6 cm

20 km/h

14 oct

4°C

1°C

3°C

2°C

1°C

39,7 mm

4,1 cm

35 km/h

15 oct

2°C

1°C

2°C

5,6 mm

1,6 cm

21 km/h

16 oct

2°C

-2°C

2°C

0°C

0,5 mm

0,8 cm

18 km/h

17 oct

-2°C

-6°C

-3°C

-4°C

-5°C

0 mm

0 cm

13 km/h

18 oct

-4°C

-6°C

-4°C

0,6 mm

0,9 cm

43 km/h

19 oct

-3°C

-5°C

-4°C

-3°C

6,0 mm

7,1 cm

45 km/h

20 oct

-3°C

-7°C

-4°C

-6°C

20,3 mm

23,5 cm

26 km/h

21 oct

-4°C

-10°C

-4°C

-5°C

-6°C

4,4 mm

5,0 cm

21 km/h

22 oct

-4°C

-8°C

0°C

0 mm

0 cm

7 km/h

23 oct

-4°C

-8°C

0°C

0 mm

0 cm

7 km/h

24 oct

-4°C

-9°C

0°C

0 mm

0 cm

7 km/h

25 oct

-4°C

-9°C

0°C

0 mm

0 cm

7 km/h

26 oct

-4°C

-9°C

0°C

0 mm

0 cm

7 km/h

27 oct

-5°C

-9°C

0°C

0 mm

0 cm

7 km/h

28 oct

-5°C

-9°C

0°C

0 mm

0 cm

7 km/h

29 oct

-5°C

-9°C

0°C

0 mm

0 cm

7 km/h

30 oct

-5°C

-9°C

0°C

0 mm

0 cm

7 km/h

31 oct

-5°C

-9°C

0°C

0 mm

0 cm

7 km/h

1 nov

-5°C

-9°C

0°C

0 mm

0 cm

7 km/h

2 nov

-5°C

-9°C

0°C

0 mm

0 cm

7 km/h

3 nov

-5°C

-9°C

0°C

0 mm

0 cm

7 km/h

4 nov

-5°C

-9°C

0°C

0 mm

0 cm

8 km/h

5 nov

-5°C

-9°C

0°C

0 mm

0 cm

8 km/h

6 nov

-5°C

-9°C

0°C

0 mm

0 cm

8 km/h

Long-term Temperature in Longyearbyen

This 30-day temperature trend is based on current weather models, supplemented with the average maximum temperatures that are normal for this period in Longyearbyen.

Precipitation Chart

Precipitation forecast for the next 30 days in Longyearbyen.

Average weather per month

Click on a month below and discover what the weather in Longyearbyen is typically like. For each period, you can instantly see the average temperature, rainfall, wind, and UV index. Thanks to years of historical weather data, you’ll know exactly what to expect during your trip.