Juneau weather live forecast

Today's maximum temperature in Juneau is expected to be 14°C. Select a day from the live weather forecast for Juneau, Alaska, USA for more weather parameters.

Monday
29th Jun
14

10

3

2
Tuesday
30th Jun
13

10

0

3
Wednesday
1st Jul
12

9

6

3
Thursday
2nd Jul
13

9

4

2
Friday
3rd Jul
13

9

1

3

5-day weather forecast updated at 04:00 on Monday 29th June 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 Monday 29th June 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 14°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a gentle breeze of 15 kph from the west.

14
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
30
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
15
kph wind from W

Juneau weather for Tuesday 30th June 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a light breeze of 12 kph from the west.

13
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
3
UV index (Moderate)
61
% chance of some rain
<2
mm of rainfall expected
13
°C wind chill
12
kph wind from W

Juneau weather for Wednesday 1st July 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and a light breeze of 11 kph from the west.

12
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
3
UV index (Moderate)
69
% chance of some rain
<5
mm of rainfall expected
12
°C wind chill
11
kph wind from W

Juneau weather for Thursday 2nd July 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 13°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and a light breeze of 12 kph from the south-west.

13
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
2
UV index (Low)
61
% chance of some rain
<5
mm of rainfall expected
13
°C wind chill
12
kph wind from SW

Juneau weather for Friday 3rd July 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 85% chance of some rain and a gentle breeze of 15 kph from the south-east.