Juneau weather live forecast

Today's maximum temperature in Juneau is expected to be 12°C. Select a day from the live weather forecast for Juneau, Alaska, USA for more weather parameters.

Thursday
15th Oct
12

8

0

0
Friday
16th Oct
11

7

0

0
Saturday
17th Oct
7

6

0

0
Sunday
18th Oct
8

6

0

1
Monday
19th Oct
7

5

1

1

5-day weather forecast updated at 04:01 on Friday 16th October 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 Thursday 15th October 2026

Expect cloudy with some rain in Juneau, Alaska with a maximum temperature of 12°C and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 100% chance of some rain and a fresh breeze of 29 kph from the east.

12
°C maximum temperature
8
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
100
% chance of some rain
<40
mm of rainfall expected
12
°C wind chill
29
kph wind from E

Juneau weather for Friday 16th October 2026

Expect cloudy with some rain in Juneau, Alaska with a maximum temperature of 11°C and no hours of bright sunshine. There are 40-50 mm of rainfall expected with 97% chance of some rain and a gentle breeze of 16 kph from the south-east.

11
°C maximum temperature
7
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
97
% chance of some rain
<50
mm of rainfall expected
0
no heat & humidity
16
kph wind from SE

Juneau weather for Saturday 17th October 2026

Expect cloudy with some rain in Juneau, Alaska with a maximum temperature of 7°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 98% chance of some rain and a moderate breeze of 20 kph from the east.

7
°C maximum temperature
6
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
98
% chance of some rain
<20
mm of rainfall expected
4
°C wind chill
20
kph wind from E

Juneau weather for Sunday 18th October 2026

Expect cloudy with some rain in Juneau, Alaska with a maximum temperature of 8°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a gentle breeze of 15 kph from the south-east.

8
°C maximum temperature
6
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
93
% chance of some rain
<20
mm of rainfall expected
5
°C wind chill
15
kph wind from SE

Juneau weather for Monday 19th October 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 7°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 34% chance of some rain and a gentle breeze of 19 kph from the south-east.