The temperatures in Anchorage in August are usually low and can range between 10°C and 15°C.
You can expect about 3 to 8 days of rain in Anchorage during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Anchorage in August 2025.
If you’re planning to visit Anchorage in the near future, we highly recommend that you review the 14 day weather forecast for Anchorage before you arrive.
Temperatures
15° / 10°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
100
mm
Sun Hours
9.9
Hrs
