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.

Monday
11th May
10

5

1

4
Tuesday
12th May
14

6

2

5
Wednesday
13th May
10

7

1

2
Thursday
14th May
9

6

2

4
Friday
15th May
10

6

5

5

5-day weather forecast updated at 04:00 on Monday 11th 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 Monday 11th May 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 33% chance of some rain and a light breeze of 8 kph from the east.

10
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
4
UV index (Moderate)
33
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
8
kph wind from E

Juneau weather for Tuesday 12th May 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a light breeze of 7 kph from the north-east.

14
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
5
UV index (Moderate)
21
% chance of some rain
<2
mm of rainfall expected
14
°C wind chill
7
kph wind from NE

Juneau weather for Wednesday 13th May 2026

Expect cloudy with some rain in Juneau, Alaska with a maximum temperature of 10°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 96% chance of some rain and a light breeze of 11 kph from the east.

10
°C maximum temperature
7
°C minimum temperature
cloudy with some rain
1
hour of sunshine
2
UV index (Low)
96
% chance of some rain
<10
mm of rainfall expected
8
°C wind chill
11
kph wind from E

Juneau weather for Thursday 14th May 2026

Expect cloudy with some rain in Juneau, Alaska with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 95% chance of some rain and a light breeze of 11 kph from the south-east.

9
°C maximum temperature
6
°C minimum temperature
cloudy with some rain
2
hours of sunshine
4
UV index (Moderate)
95
% chance of some rain
<10
mm of rainfall expected
7
°C wind chill
11
kph wind from SE

Juneau weather for Friday 15th May 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 10°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 78% chance of some rain and a light breeze of 8 kph from the south-east.