Click on a day for an hourly weather forecast
The temperatures in Lansing 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 Lansing 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 Lansing in September 2025.
If you’re planning to visit Lansing in the near future, we highly recommend that you review the 14 day weather forecast for Lansing before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -3° / -8° | 4 | 7 | 20 | 51 mm | Awful | Lansing in January |
| February | -2° / -8° | 4 | 8 | 17 | 52 mm | Awful | Lansing in February |
| March | 6° / -2° | 6 | 16 | 9 | 55 mm | Awful | Lansing in March |
| April | 12° / 3° | 8 | 17 | 5 | 94 mm | Awful | Lansing in April |
| May | 19° / 9° | 7 | 24 | 0 | 108 mm | Ok | Lansing in May |
| June | 24° / 14° | 7 | 23 | 0 | 105 mm | Good | Lansing in June |
| July | 26° / 16° | 6 | 25 | 0 | 92 mm | Perfect | Lansing in July |
| August | 26° / 16° | 4 | 27 | 0 | 83 mm | Perfect | Lansing in August |
| September | 22° / 12° | 5 | 25 | 0 | 61 mm | Good | Lansing in September |
| October | 15° / 6° | 6 | 24 | 1 | 81 mm | Good | Lansing in October |
| November | 7° / 0° | 4 | 17 | 8 | 43 mm | Bad | Lansing in November |
| December | 1° / -4° | 5 | 10 | 16 | 46 mm | Awful | Lansing in December |