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
30th May
10

4

2

3
Sunday
31st May
12

6

7

5
Monday
1st Jun
17

6

18

7
Tuesday
2nd Jun
22

9

17

7
Wednesday
3rd Jun
21

11

2

6

5-day weather forecast updated at 04:00 on Saturday 30th May 2026 GMT

More about Juneau

Juneau by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Alaska

Hurtigruten: Latest offers on worldwide cruises

Sale

Explore latest special offers on Hurtigruten Expeditions
Includes online discount, no single supplement & more
Browse top online deals & destination specific offers

Go to Hurtigruten deal >>

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 30th May 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 19 kph from the south-east.

10
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
88
% chance of some rain
<5
mm of rainfall expected
7
°C wind chill
19
kph wind from SE

Juneau weather for Sunday 31st May 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 16 kph from the south-east.

12
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
7
hours of sunshine
5
UV index (Moderate)
41
% chance of some rain
<5
mm of rainfall expected
12
°C wind chill
16
kph wind from SE

Juneau weather for Monday 1st June 2026

Expect clear skies in Juneau, Alaska with a maximum temperature of 17°C, maximum UV of 7 (High) and 18 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

17
°C maximum temperature
6
°C minimum temperature
clear skies
18
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
17
°C wind chill
13
kph wind from N

Juneau weather for Tuesday 2nd June 2026

Expect clear skies in Juneau, Alaska with a maximum temperature of 22°C, maximum UV of 7 (High) and 17 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.

22
°C maximum temperature
9
°C minimum temperature
clear skies
17
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
22
°C wind chill
14
kph wind from N

Juneau weather for Wednesday 3rd June 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 21°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a gentle breeze of 14 kph from the south-east.