Juneau weather live forecast

Today's maximum temperature in Juneau is expected to be 10°C. Select a day from the live weather forecast for Juneau, Alaska, USA for more weather parameters.

Friday
29th May
10

5

5

4
Saturday
30th May
10

5

2

4
Sunday
31st May
13

7

3

6
Monday
1st Jun
17

6

17

6
Tuesday
2nd Jun
22

8

14

6

5-day weather forecast updated at 04:00 on Friday 29th May 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 Friday 29th May 2026

Expect mostly cloudy with rain in Juneau, Alaska with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 100% chance of some rain and a light breeze of 12 kph from the south-east.

10
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
5
hours of sunshine
4
UV index (Moderate)
100
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
12
kph wind from SE

Juneau weather for Saturday 30th May 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 92% chance of some rain and a gentle breeze of 17 kph from the south-east.

10
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
4
UV index (Moderate)
92
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
17
kph wind from SE

Juneau weather for Sunday 31st May 2026

Expect broken clouds in Juneau, Alaska with a maximum temperature of 13°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

13
°C maximum temperature
7
°C minimum temperature
broken clouds
3
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
13
°C wind chill
12
kph wind from E

Juneau weather for Monday 1st June 2026

Expect clear skies in Juneau, Alaska with a maximum temperature of 17°C, maximum UV of 6 (High) and 17 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.

17
°C maximum temperature
6
°C minimum temperature
clear skies
17
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from N

Juneau weather for Tuesday 2nd June 2026

Expect scattered clouds in Juneau, Alaska with a maximum temperature of 22°C, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.