Typical Weather in Mitchell, SD in September
77° F Avg High
53° F Avg Low
4 Rainy Days
☀️ Temperature Summary
September is a popular time to visit, with an inviting climate featuring warm temperatures. September is one of the warmer months of the year for Mitchell, with highs averaging around 77°F. You can expect overnight lows near 53°F most days. Temperatures will usually fall as the month goes on, with daily high temperatures ranging between 81°F and 70°F.
The warm, dry temperatures in September make Mitchell a great destination to relax and soak up the sun.
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 14% chance of rain for any given day in September. It's one of the rainier months of the year for Mitchell, with total rainfall for the month around 2 inches.
Rainfall Throughout the Year
Planning a trip to Mitchell? Try our free trip weather planner