The temperatures in Juneau in July are quite cold with temperatures between 5°C and 14°C, warm clothes are a must.
You can expect rain for roughly half of the month of July in Juneau. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Juneau in July 2025.
If you’re planning to visit Juneau in the near future, we highly recommend that you review the 14 day weather forecast for Juneau before you arrive.
Temperatures
14° / 5°
Rainy Days
12
Snowy Days
0
Dry Days
19
Rainfall
258
mm
Sun Hours
6.1
Hrs
