Juneau weather live forecast

Today's maximum temperature in Juneau is expected to be 19°F. Select a day from the live weather forecast for Juneau, Alaska, USA for more weather parameters.

Thursday
18th Dec
19

10

6

0
Friday
19th Dec
10

7

6

0
Saturday
20th Dec
9

5

2

0
Sunday
21st Dec
7

0

6

0
Monday
22nd Dec
1

0

6

0

5-day weather forecast updated at 04:01 on Friday 19th December 2025 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 Thursday 18th December 2025

Expect scattered clouds in Juneau, Alaska with a maximum temperature of 19°F and 6 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 10 mph from the north-east.

19
°F maximum temperature
10
°F minimum temperature
scattered clouds
6
hours of sunshine
0
UV index (None)
0
cm of snow expected
9
°F wind chill
10
mph wind from NE

Juneau weather for Friday 19th December 2025

Expect clear skies with flurries of snow in Juneau, Alaska with a maximum temperature of 10°F and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a gentle breeze of 9 mph from the north-east.

10
°F maximum temperature
7
°F minimum temperature
clear skies with flurries of snow
6
hours of sunshine
0
UV index (None)
25
% chance of some snow
<2
cm of snow expected
-2
°F wind chill
9
mph wind from NE

Juneau weather for Saturday 20th December 2025

Expect mostly cloudy with light snow in Juneau, Alaska with a maximum temperature of 9°F and 2 hours of bright sunshine. There are 0-2 cm of snow expected and a gentle breeze of 10 mph from the north-east.

9
°F maximum temperature
5
°F minimum temperature
mostly cloudy with light snow
2
hours of sunshine
0
UV index (None)
<2
cm of snow expected
-4
°F wind chill
10
mph wind from NE

Juneau weather for Sunday 21st December 2025

Expect scattered clouds in Juneau, Alaska with a maximum temperature of 7°F and 6 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 12 mph from the north-east.

7
°F maximum temperature
0
°F minimum temperature
scattered clouds
6
hours of sunshine
0
UV index (None)
0
cm of snow expected
-9
°F wind chill
12
mph wind from NE

Juneau weather for Monday 22nd December 2025

Expect clear skies in Juneau, Alaska with a maximum temperature of 1°F and 6 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 11 mph from the north-east.