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.

Wednesday
1st Jul
12

9

2

5
Thursday
2nd Jul
13

9

1

1
Friday
3rd Jul
13

9

1

3
Saturday
4th Jul
16

11

2

2
Sunday
5th Jul
14

11

1

1

5-day weather forecast updated at 04:00 on Thursday 2nd July 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 1st July 2026

Expect mostly cloudy with rain in Juneau, Alaska with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 98% chance of some rain and a light breeze of 12 kph from the west.

12
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
5
UV index (Moderate)
98
% chance of some rain
<10
mm of rainfall expected
12
°C wind chill
12
kph wind from W

Juneau weather for Thursday 2nd July 2026

Expect mostly cloudy with rain in Juneau, Alaska with a maximum temperature of 13°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 13 kph from the south.

13
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
64
% chance of some rain
<10
mm of rainfall expected
13
°C wind chill
13
kph wind from S

Juneau weather for Friday 3rd July 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 94% chance of some rain and a gentle breeze of 17 kph from the south-east.

13
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
94
% chance of some rain
<5
mm of rainfall expected
13
°C wind chill
17
kph wind from SE

Juneau weather for Saturday 4th July 2026

Expect mostly cloudy with light rain in Juneau, Alaska with a maximum temperature of 16°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 78% chance of some rain and a light breeze of 12 kph from the west.

16
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
78
% chance of some rain
<5
mm of rainfall expected
16
°C wind chill
12
kph wind from W

Juneau weather for Sunday 5th July 2026

Expect cloudy with some rain in Juneau, Alaska with a maximum temperature of 14°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 14 kph from the south-east.