Click on a day for an hourly weather forecast
The temperatures in Muncie in September are comfortable with low of 14°C and and high up to 24°C.
You can expect about 3 to 8 days of rain in Muncie 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 Muncie in September 2025.
If you’re planning to visit Muncie in the near future, we highly recommend that you review the 14 day weather forecast for Muncie before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 1° / -6° | 9 | 18 | 4 | 77 mm | Awful | Muncie in January |
| February | 3° / -5° | 8 | 16 | 4 | 81 mm | Awful | Muncie in February |
| March | 10° / 0° | 8 | 21 | 2 | 113 mm | Awful | Muncie in March |
| April | 15° / 6° | 10 | 20 | 1 | 133 mm | Ok | Muncie in April |
| May | 22° / 12° | 10 | 20 | 0 | 136 mm | Ok | Muncie in May |
| June | 26° / 17° | 10 | 20 | 0 | 133 mm | Good | Muncie in June |
| July | 27° / 18° | 9 | 22 | 0 | 96 mm | Good | Muncie in July |
| August | 27° / 17° | 8 | 23 | 0 | 82 mm | Good | Muncie in August |
| September | 24° / 14° | 6 | 24 | 0 | 78 mm | Perfect | Muncie in September |
| October | 17° / 8° | 8 | 23 | 0 | 93 mm | Ok | Muncie in October |
| November | 10° / 2° | 6 | 23 | 1 | 82 mm | Ok | Muncie in November |
| December | 4° / -3° | 8 | 20 | 3 | 85 mm | Awful | Muncie in December |