Juneau weather live forecast

Today's maximum temperature in Juneau is expected to be 5°C. Select a day from the live weather forecast for Juneau, Alaska, USA for more weather parameters.

Thursday
1st Jan
5

-3

1

0
Friday
2nd Jan
-4

-7

0

0
Saturday
3rd Jan
-5

-7

1

0
Sunday
4th Jan
4

-4

0

0

5-day weather forecast updated at 04:01 on Tuesday 30th December 2025 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 1st January 2026

Expect broken clouds in Juneau, Alaska with a maximum temperature of 5°C and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

5
°C maximum temperature
-3
°C minimum temperature
broken clouds
1
hour of sunshine
0
UV index (None)
0
mm of rainfall expected
2
°C wind chill
9
kph wind from NE

Juneau weather for Friday 2nd January 2026

Expect mostly cloudy with light snow in Juneau, Alaska with a maximum temperature of -4°C and no hours of bright sunshine. There are 0-2 cm of snow expected with 55% chance of some snow and a light breeze of 11 kph from the north-east.

-4
°C maximum temperature
-7
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
0
UV index (None)
55
% chance of some snow
<2
cm of snow expected
-8
°C wind chill
11
kph wind from NE

Juneau weather for Saturday 3rd January 2026

Expect mostly cloudy with light snow in Juneau, Alaska with a maximum temperature of -5°C and 1 hour of bright sunshine. There are 2-5 cm of snow expected with 56% chance of some snow and a gentle breeze of 13 kph from the east.

-5
°C maximum temperature
-7
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
0
UV index (None)
56
% chance of some snow
<5
cm of snow expected
-10
°C wind chill
13
kph wind from E

Juneau weather for Sunday 4th January 2026

Expect cloudy with sleet or snow in Juneau, Alaska with a maximum temperature of 4°C and no hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 88% chance of some sleet or snow and a gentle breeze of 13 kph from the east.