Click on a day for an hourly weather forecast
The temperatures in Winston Salem in September are comfortable with low of 17°C and and high up to 28°C.
You can expect about 3 to 8 days of rain in Winston Salem 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 Winston Salem in September 2025.
If you’re planning to visit Winston Salem in the near future, we highly recommend that you review the 14 day weather forecast for Winston Salem before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / 0° | 6 | 22 | 3 | 128 mm | Bad | Winston Salem in January |
| February | 10° / 2° | 6 | 18 | 4 | 123 mm | Bad | Winston Salem in February |
| March | 15° / 5° | 7 | 22 | 1 | 131 mm | Ok | Winston Salem in March |
| April | 20° / 10° | 7 | 23 | 0 | 122 mm | Ok | Winston Salem in April |
| May | 25° / 15° | 7 | 24 | 0 | 148 mm | Good | Winston Salem in May |
| June | 30° / 19° | 5 | 25 | 0 | 107 mm | Good | Winston Salem in June |
| July | 32° / 21° | 7 | 24 | 0 | 139 mm | Ok | Winston Salem in July |
| August | 31° / 20° | 6 | 25 | 0 | 138 mm | Good | Winston Salem in August |
| September | 28° / 17° | 6 | 24 | 0 | 146 mm | Perfect | Winston Salem in September |
| October | 22° / 12° | 4 | 27 | 0 | 91 mm | Good | Winston Salem in October |
| November | 14° / 5° | 4 | 25 | 0 | 102 mm | Good | Winston Salem in November |
| December | 10° / 3° | 6 | 24 | 1 | 111 mm | Ok | Winston Salem in December |