Juneau weather live forecast

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

Wednesday
21st Jan
1

-1

7

0
Thursday
22nd Jan
1

-3

7

0
Friday
23rd Jan
0

-5

6

0
Saturday
24th Jan
0

-4

4

0
Sunday
25th Jan
1

-1

0

0

5-day weather forecast updated at 04:01 on Wednesday 21st 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 Wednesday 21st January 2026

Expect scattered clouds in Juneau, Alaska with a maximum temperature of 1°C and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

1
°C maximum temperature
-1
°C minimum temperature
scattered clouds
7
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
-1
°C wind chill
9
kph wind from NE

Juneau weather for Thursday 22nd January 2026

Expect scattered clouds in Juneau, Alaska with a maximum temperature of 1°C and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

1
°C maximum temperature
-3
°C minimum temperature
scattered clouds
7
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
-3
°C wind chill
11
kph wind from NE

Juneau weather for Friday 23rd January 2026

Expect scattered clouds in Juneau, Alaska with a maximum temperature of 0°C and 6 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 10 kph from the north-east.

0
°C maximum temperature
-5
°C minimum temperature
scattered clouds
6
hours of sunshine
0
UV index (None)
0
cm of snow expected
-4
°C wind chill
10
kph wind from NE

Juneau weather for Saturday 24th January 2026

Expect clear skies with flurries of snow in Juneau, Alaska with a maximum temperature of 0°C and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 36% chance of some snow and a light breeze of 8 kph from the north-east.

0
°C maximum temperature
-4
°C minimum temperature
clear skies with flurries of snow
4
hours of sunshine
0
UV index (None)
36
% chance of some snow
<2
cm of snow expected
-2
°C wind chill
8
kph wind from NE

Juneau weather for Sunday 25th January 2026

Expect overcast with light snow in Juneau, Alaska with a maximum temperature of 1°C and no hours of bright sunshine. There are 0-2 cm of snow expected with 84% chance of some snow and little or no wind of 6 kph from the east.