Click on a day for an hourly weather forecast
The temperatures in Minneapolis in September are comfortable with low of 12°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Minneapolis during the month of September. 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 Minneapolis in September 2025.
If you’re planning to visit Minneapolis in the near future, we highly recommend that you review the 14 day weather forecast for Minneapolis before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -7° / -14° | 4 | 9 | 18 | 36 mm | Awful | Minneapolis in January |
| February | -5° / -13° | 2 | 9 | 16 | 45 mm | Awful | Minneapolis in February |
| March | 4° / -3° | 7 | 14 | 10 | 71 mm | Awful | Minneapolis in March |
| April | 11° / 3° | 8 | 16 | 6 | 117 mm | Awful | Minneapolis in April |
| May | 19° / 10° | 6 | 24 | 0 | 137 mm | Good | Minneapolis in May |
| June | 25° / 15° | 8 | 22 | 0 | 194 mm | Good | Minneapolis in June |
| July | 27° / 18° | 8 | 23 | 0 | 139 mm | Good | Minneapolis in July |
| August | 26° / 16° | 7 | 24 | 0 | 120 mm | Good | Minneapolis in August |
| September | 22° / 12° | 5 | 25 | 0 | 100 mm | Good | Minneapolis in September |
| October | 13° / 6° | 5 | 24 | 2 | 80 mm | Bad | Minneapolis in October |
| November | 5° / -1° | 4 | 18 | 8 | 60 mm | Awful | Minneapolis in November |
| December | -3° / -9° | 4 | 11 | 17 | 56 mm | Awful | Minneapolis in December |