Juneau weather live forecast

Today's maximum temperature in Juneau is expected to be 9°C. Select a day from the live weather forecast for Juneau, Alaska, USA for more weather parameters.

Wednesday
27th May
9

6

0

3
Thursday
28th May
10

5

1

4
Friday
29th May
11

5

3

3
Saturday
30th May
11

6

1

5
Sunday
31st May
14

5

8

6

5-day weather forecast updated at 04:00 on Wednesday 27th 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 Wednesday 27th May 2026

Expect cloudy with some rain in Juneau, Alaska with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 98% chance of some rain and a gentle breeze of 15 kph from the south-east.

9
°C maximum temperature
6
°C minimum temperature
cloudy with some rain
0
hours of sunshine
3
UV index (Moderate)
98
% chance of some rain
<20
mm of rainfall expected
7
°C wind chill
15
kph wind from SE

Juneau weather for Thursday 28th May 2026

Expect cloudy with some rain in Juneau, Alaska with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a light breeze of 11 kph from the east.

10
°C maximum temperature
5
°C minimum temperature
cloudy with some rain
1
hour of sunshine
4
UV index (Moderate)
94
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
11
kph wind from E

Juneau weather for Friday 29th May 2026

Expect mostly cloudy with rain in Juneau, Alaska with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 98% chance of some rain and a light breeze of 11 kph from the south-east.

11
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
3
UV index (Moderate)
98
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
11
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 11°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 79% chance of some rain and a gentle breeze of 17 kph from the east.

11
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
5
UV index (Moderate)
79
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
17
kph wind from E

Juneau weather for Sunday 31st May 2026

Expect sunshine and showers in Juneau, Alaska with a maximum temperature of 14°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 57% chance of some rain and a light breeze of 11 kph from the east.