Juneau weather live forecast

Today's maximum temperature in Juneau is expected to be 15°C. Select a day from the live weather forecast for Juneau, Alaska, USA for more weather parameters.

Monday
29th Jun
15

11

3

3
Tuesday
30th Jun
13

11

1

3
Wednesday
1st Jul
12

10

3

3
Thursday
2nd Jul
12

9

4

3
Friday
3rd Jul
12

9

0

3

5-day weather forecast updated at 04:00 on Tuesday 30th June 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 Monday 29th June 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a gentle breeze of 14 kph from the west.

15
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
20
% chance of some rain
<2
mm of rainfall expected
15
°C wind chill
14
kph wind from W

Juneau weather for Tuesday 30th June 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 43% chance of some rain and a gentle breeze of 13 kph from the west.

13
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
43
% chance of some rain
<5
mm of rainfall expected
13
°C wind chill
13
kph wind from W

Juneau weather for Wednesday 1st July 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 85% chance of some rain and a light breeze of 11 kph from the west.

12
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
85
% chance of some rain
<5
mm of rainfall expected
12
°C wind chill
11
kph wind from W

Juneau weather for Thursday 2nd July 2026

Expect mostly cloudy with rain in Juneau, Alaska with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 14 kph from the south-east.

12
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
3
UV index (Moderate)
58
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
14
kph wind from SE

Juneau weather for Friday 3rd July 2026

Expect mostly cloudy with rain in Juneau, Alaska with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a gentle breeze of 16 kph from the east.