Juneau weather live forecast

Today's maximum temperature in Juneau is expected to be 8°C. Select a day from the live weather forecast for Juneau, Alaska, USA for more weather parameters.

Wednesday
22nd Apr
8

3

2

4
Thursday
23rd Apr
9

4

0

4
Friday
24th Apr
11

3

5

4
Saturday
25th Apr
12

3

6

5
Sunday
26th Apr
12

3

10

5

5-day weather forecast updated at 04:00 on Wednesday 22nd April 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 Wednesday 22nd April 2026

Expect broken clouds in Juneau, Alaska with a maximum temperature of 8°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the west.

8
°C maximum temperature
3
°C minimum temperature
broken clouds
2
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
7
°C wind chill
6
kph wind from W

Juneau weather for Thursday 23rd April 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 7% chance of some rain and little or no wind of 4 kph from the north-west.

9
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
4
UV index (Moderate)
7
% chance of some rain
<2
mm of rainfall expected
9
°C wind chill
4
kph wind from NW

Juneau weather for Friday 24th April 2026

Expect broken clouds in Juneau, Alaska with a maximum temperature of 11°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-west.

11
°C maximum temperature
3
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from NW

Juneau weather for Saturday 25th April 2026

Expect broken clouds in Juneau, Alaska with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

12
°C maximum temperature
3
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
12
°C wind chill
7
kph wind from W

Juneau weather for Sunday 26th April 2026

Expect broken clouds in Juneau, Alaska with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.