Juneau weather live forecast

Today's maximum temperature in Juneau is expected to be -7°C. Select a day from the live weather forecast for Juneau, Alaska, USA for more weather parameters.

Wednesday
18th Feb
-7

-14

10

1
Thursday
19th Feb
-3

-9

0

1
Friday
20th Feb
-1

-7

0

1
Saturday
21st Feb
-7

-11

10

1
Sunday
22nd Feb
-9

-13

9

1

5-day weather forecast updated at 04:01 on Wednesday 18th February 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 Wednesday 18th February 2026

Expect clear skies in Juneau, Alaska with a maximum temperature of -7°C, maximum UV of 1 (Low) and 10 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 11 kph from the north-east.

-7
°C maximum temperature
-14
°C minimum temperature
clear skies
10
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-12
°C wind chill
11
kph wind from NE

Juneau weather for Thursday 19th February 2026

Expect mostly cloudy with snow in Juneau, Alaska with a maximum temperature of -3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 cm of snow expected with 99% chance of some snow and a light breeze of 11 kph from the east.

-3
°C maximum temperature
-9
°C minimum temperature
mostly cloudy with snow
0
hours of sunshine
1
UV index (Low)
99
% chance of some snow
<10
cm of snow expected
-7
°C wind chill
11
kph wind from E

Juneau weather for Friday 20th February 2026

Expect mostly cloudy with light snow in Juneau, Alaska with a maximum temperature of -1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 cm of snow expected with 81% chance of some snow and a gentle breeze of 15 kph from the north-east.

-1
°C maximum temperature
-7
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
1
UV index (Low)
81
% chance of some snow
<5
cm of snow expected
-6
°C wind chill
15
kph wind from NE

Juneau weather for Saturday 21st February 2026

Expect clear skies in Juneau, Alaska with a maximum temperature of -7°C, maximum UV of 1 (Low) and 10 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 16 kph from the north-east.

-7
°C maximum temperature
-11
°C minimum temperature
clear skies
10
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-13
°C wind chill
16
kph wind from NE

Juneau weather for Sunday 22nd February 2026

Expect scattered clouds in Juneau, Alaska with a maximum temperature of -9°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 16 kph from the north-east.