Typical Weather in Alpena, MI in August

77° F Avg High

59° F Avg Low

7 Rainy Days

☀️ Temperature Summary

August is a popular time of year to visit, with an inviting climate characterized by warm temperatures. Compared to other months, Alpena experiences cooler conditions in August, with daytime highs averaging 77°F. Overnight lows will be around 59°F on average. Daily high temperatures can range between 77°F and 73°F, and typically fall throughout the month.

August is a great time to visit Alpena, with mild temperatures and sunny days being very common.

High Temps Throughout the Year

☔ Rain Summary

You can expect about a 22% chance of rain for any given day in August. It's one of the rainier months of the year for Alpena, with total rainfall for the month around 3 inches.