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.

Tuesday
30th Dec
5

1

0

0
Wednesday
31st Dec
6

5

0

0
Thursday
1st Jan
5

-3

1

0
Friday
2nd Jan
-4

-7

0

0
Saturday
3rd Jan
-5

-7

1

0

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

Expect cloudy with sleet or snow in Juneau, Alaska with a maximum temperature of 5°C and no hours of bright sunshine. There are 30-40 mm of sleet/snow expected with 99% chance of some sleet or snow and a gentle breeze of 19 kph from the east.

5
°C maximum temperature
1
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
0
UV index (None)
99
% chance of some sleet or snow
<40
mm of sleet/snow expected
2
°C wind chill
19
kph wind from E

Juneau weather for Wednesday 31st December 2025

Expect cloudy with some rain in Juneau, Alaska with a maximum temperature of 6°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a gentle breeze of 18 kph from the south-east.

6
°C maximum temperature
5
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
81
% chance of some rain
<10
mm of rainfall expected
2
°C wind chill
18
kph wind from SE

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.