Typical Weather in Anchorage, AK in August
66° F Avg High
51° F Avg Low
6 Rainy Days
☀️ Temperature Summary
Highs in August are typically around 66°F, which is warmer than usual in Anchorage. Overnight lows will be around 51°F on average.
August is a great time to visit Anchorage, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
You can expect about a 20% chance of rain for any given day in August. It's one of the rainier months of the year for Anchorage, with total rainfall for the month around 3 inches.
Rainfall Throughout the Year
Planning a trip to Anchorage? Try our free trip weather planner