Click on a day for an hourly weather forecast
The temperatures in Benton Harbor in September are comfortable with low of 15°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Benton Harbor 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 Benton Harbor in September 2025.
If you’re planning to visit Benton Harbor in the near future, we highly recommend that you review the 14 day weather forecast for Benton Harbor before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -1° / -5° | 13 | 13 | 4 | 70 mm | Awful | Benton Harbor in January |
| February | 0° / -5° | 10 | 13 | 4 | 68 mm | Awful | Benton Harbor in February |
| March | 6° / -1° | 8 | 21 | 2 | 85 mm | Awful | Benton Harbor in March |
| April | 11° / 4° | 9 | 20 | 1 | 113 mm | Bad | Benton Harbor in April |
| May | 18° / 10° | 9 | 22 | 0 | 134 mm | Ok | Benton Harbor in May |
| June | 23° / 16° | 8 | 22 | 0 | 136 mm | Good | Benton Harbor in June |
| July | 25° / 19° | 8 | 23 | 0 | 98 mm | Good | Benton Harbor in July |
| August | 25° / 19° | 8 | 23 | 0 | 91 mm | Good | Benton Harbor in August |
| September | 22° / 15° | 7 | 23 | 0 | 78 mm | Ok | Benton Harbor in September |
| October | 15° / 9° | 9 | 22 | 0 | 117 mm | Ok | Benton Harbor in October |
| November | 8° / 3° | 7 | 22 | 1 | 65 mm | Bad | Benton Harbor in November |
| December | 3° / -1° | 11 | 18 | 2 | 69 mm | Awful | Benton Harbor in December |