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.

Saturday
9th May
10

7

0

3
Sunday
10th May
9

7

0

2
Monday
11th May
8

6

3

4
Tuesday
12th May
12

6

5

5
Wednesday
13th May
10

6

2

3

5-day weather forecast updated at 04:00 on Saturday 9th 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 Saturday 9th May 2026

Expect cloudy with some rain in Juneau, Alaska with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 20 kph from the east.

10
°C maximum temperature
7
°C minimum temperature
cloudy with some rain
0
hours of sunshine
3
UV index (Moderate)
99
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
20
kph wind from E

Juneau weather for Sunday 10th May 2026

Expect cloudy with some rain in Juneau, Alaska with a maximum temperature of 9°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 100% chance of some rain and a gentle breeze of 17 kph from the south-east.

9
°C maximum temperature
7
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
100
% chance of some rain
<30
mm of rainfall expected
7
°C wind chill
17
kph wind from SE

Juneau weather for Monday 11th May 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 8°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a light breeze of 8 kph from the south.

8
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
51
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
8
kph wind from S

Juneau weather for Tuesday 12th May 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a light breeze of 8 kph from the north-east.

12
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
5
UV index (Moderate)
41
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
8
kph wind from NE

Juneau weather for Wednesday 13th May 2026

Expect mostly cloudy with rain in Juneau, Alaska with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 90% chance of some rain and a light breeze of 9 kph from the east.