Juneau weather live forecast

Today's maximum temperature in Juneau is expected to be 7°C. Select a day from the live weather forecast for Juneau, Alaska, USA for more weather parameters.

Wednesday
21st Oct
7

5

0

1
Thursday
22nd Oct
6

5

1

1
Friday
23rd Oct
7

2

7

1
Saturday
24th Oct
6

1

10

1
Sunday
25th Oct
6

0

9

1

5-day weather forecast updated at 04:00 on Wednesday 21st October 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 October 2026

Expect cloudy with some rain in Juneau, Alaska with a maximum temperature of 7°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 19 kph from the south-east.

7
°C maximum temperature
5
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
99
% chance of some rain
<30
mm of rainfall expected
4
°C wind chill
19
kph wind from SE

Juneau weather for Thursday 22nd October 2026

Expect mostly cloudy with rain in Juneau, Alaska with a maximum temperature of 6°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a gentle breeze of 17 kph from the south-east.

6
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
90
% chance of some rain
<20
mm of rainfall expected
3
°C wind chill
17
kph wind from SE

Juneau weather for Friday 23rd October 2026

Expect scattered clouds in Juneau, Alaska with a maximum temperature of 7°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.

7
°C maximum temperature
2
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
4
°C wind chill
14
kph wind from NE

Juneau weather for Saturday 24th October 2026

Expect clear skies in Juneau, Alaska with a maximum temperature of 6°C, maximum UV of 1 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

6
°C maximum temperature
1
°C minimum temperature
clear skies
10
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
13
kph wind from NE

Juneau weather for Sunday 25th October 2026

Expect clear skies in Juneau, Alaska with a maximum temperature of 6°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.