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.

Sunday
26th Jul
15

12

1

3
Monday
27th Jul
17

11

7

2
Tuesday
28th Jul
19

10

5

5
Wednesday
29th Jul
17

11

4

3
Thursday
30th Jul
18

12

6

4

5-day weather forecast updated at 04:00 on Sunday 26th July 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 Sunday 26th July 2026

Expect mostly cloudy with rain in Juneau, Alaska with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 98% chance of some rain and a gentle breeze of 13 kph from the east.

15
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
3
UV index (Moderate)
98
% chance of some rain
<10
mm of rainfall expected
15
°C wind chill
13
kph wind from E

Juneau weather for Monday 27th July 2026

Expect sunshine and showers in Juneau, Alaska with a maximum temperature of 17°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 73% chance of some rain and a light breeze of 12 kph from the south-east.

17
°C maximum temperature
11
°C minimum temperature
sunshine and showers
7
hours of sunshine
2
UV index (Low)
73
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
12
kph wind from SE

Juneau weather for Tuesday 28th July 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a light breeze of 10 kph from the north.

19
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
5
UV index (Moderate)
32
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
10
kph wind from N

Juneau weather for Wednesday 29th July 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 76% chance of some rain and a light breeze of 11 kph from the south-east.

17
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
76
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
11
kph wind from SE

Juneau weather for Thursday 30th July 2026

Expect broken clouds in Juneau, Alaska with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.