Juneau weather live forecast

Today's maximum temperature in Juneau is expected to be 2°C. Select a day from the live weather forecast for Juneau, Alaska, USA for more weather parameters.

Thursday
19th Mar
2

-1

0

1
Friday
20th Mar
1

-2

1

2
Saturday
21st Mar
3

0

0

1
Sunday
22nd Mar
2

-2

2

2
Monday
23rd Mar
2

-4

0

2

5-day weather forecast updated at 04:00 on Thursday 19th March 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 19th March 2026

Expect cloudy with sleet or snow in Juneau, Alaska with a maximum temperature of 2°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 90% chance of some sleet or snow and a gentle breeze of 17 kph from the south-east.

2
°C maximum temperature
-1
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
1
UV index (Low)
90
% chance of some sleet or snow
<20
mm of sleet/snow expected
-3
°C wind chill
17
kph wind from SE

Juneau weather for Friday 20th March 2026

Expect cloudy with sleet or snow in Juneau, Alaska with a maximum temperature of 1°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 77% chance of some sleet or snow and a light breeze of 12 kph from the east.

1
°C maximum temperature
-2
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
2
UV index (Low)
77
% chance of some sleet or snow
<10
mm of sleet/snow expected
-3
°C wind chill
12
kph wind from E

Juneau weather for Saturday 21st March 2026

Expect cloudy with some 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 80% chance of some snow and a gentle breeze of 14 kph from the east.

3
°C maximum temperature
0
°C minimum temperature
cloudy with some snow
0
hours of sunshine
1
UV index (Low)
80
% chance of some snow
<10
cm of snow expected
-1
°C wind chill
14
kph wind from E

Juneau weather for Sunday 22nd March 2026

Expect mostly cloudy with snow in Juneau, Alaska with a maximum temperature of 2°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 cm of snow expected with 64% chance of some snow and a light breeze of 12 kph from the south-east.

2
°C maximum temperature
-2
°C minimum temperature
mostly cloudy with snow
2
hours of sunshine
2
UV index (Low)
64
% chance of some snow
<10
cm of snow expected
-2
°C wind chill
12
kph wind from SE

Juneau weather for Monday 23rd March 2026

Expect broken clouds in Juneau, Alaska with a maximum temperature of 2°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.