Typical Weather in Superior, WI in August
75° F Avg High
58° F Avg Low
7 Rainy Days
☀️ Temperature Summary
August is a popular time to visit, with an inviting climate featuring warm temperatures. August is one of the warmer months of the year for Superior, with highs averaging around 75°F. Overnight lows will be around 58°F on average. Daily high temperatures can range between 75°F and 70°F for the month of August.
August is a great time to visit Superior, 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 21% chance of rain for any given day in August. It's one of the rainier months of the year for Superior, with total rainfall for the month around 4 inches.
Rainfall Throughout the Year
Planning a trip to Superior? Try our free trip weather planner