Juneau weather live forecast

Today's maximum temperature in Juneau is expected to be 5°C. Select a day from the live weather forecast for Juneau, Alaska, USA for more weather parameters.

Tuesday
20th Jan
5

2

0

0
Wednesday
21st Jan
3

0

3

0
Thursday
22nd Jan
2

-2

0

0

5-day weather forecast updated at 04:01 on Saturday 17th January 2026 GMT

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The 5-day weather forecast for Alaska (Juneau) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Juneau weather forecast by day

Below are the detailed weather forecasts for Juneau for the next 5 days.

Juneau weather for Tuesday 20th January 2026

Expect overcast skies in Juneau, Alaska 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 10 kph from the north-east.

5
°C maximum temperature
2
°C minimum temperature
overcast skies
0
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
2
°C wind chill
10
kph wind from NE

Juneau weather for Wednesday 21st January 2026

Expect broken clouds in Juneau, Alaska with a maximum temperature of 3°C and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-east.

3
°C maximum temperature
0
°C minimum temperature
broken clouds
3
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
0
°C wind chill
10
kph wind from NE

Juneau weather for Thursday 22nd January 2026

Expect broken clouds in Juneau, Alaska 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 13 kph from the north-east.