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Winston-Salem (NC)
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Winston-Salem (NC)
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Weather in Winston-Salem, North Carolina for September 2025

Your guide to Winston-Salem weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Winston-Salem is cooler than usual, with temperatures averaging 25.8 °F, this is -2.5 °F below the typical seasonal average.

  • The forecast for the next days in Winston-Salem predicts temperatures to be around 28 °F, close to the historical average.

  • In general, the average temperature in Winston-Salem at the beginning of September is 29.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23.9 °F by the end of September.

    • Rain 🌧️

  • Winston-Salem in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 270.5 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
11
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/17°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Winston-Salem Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
28°
2
Sunny
28°
3
Sunny
29°
4
Sunny
30°
5
Sunny
32°
6
Partly cloudy
31°
7
Thundery outbreaks possible
27°
8
Thundery outbreaks possible
27°
9
Moderate or heavy rain with thunder
25°
10
Light rain shower
27°
11
Partly cloudy
28°
12
Overcast
27°
13
Sunny
29°
14
Sunny
30°
15
Sunny
31°
16
Patchy rain possible
29°
17
Partly cloudy
30°
18
Sunny
32°
19
Partly cloudy
35°
20
Patchy rain possible
34°
21
Sunny
33°
22
Patchy rain possible
21°
23
Overcast
19°
24
Patchy rain possible
25°
25
Cloudy
25°
26
Heavy rain
19°
27
Overcast
23°
28
Mist
24°
29
Mist
26°
30
Fog
25°

Temperatures trend during September in Winston-Salem

See the weather trend as well as the moving average line

September weather in Winston-Salem day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
Sept. 1 Partly cloudy
Partly cloudy
 28° /16° 10.2 mm 7
Sept. 2 Sunny
Sunny
 28° /16° 1.1 mm 7
Sept. 3 Sunny
Sunny
 29° /15° 0 mm 7
Sept. 4 Sunny
Sunny
 30° /16° 0.6 mm 7
Sept. 5 Sunny
Sunny
 32° /19° 0 mm 8
Sept. 6 Partly cloudy
Partly cloudy
 31° /19° 1.5 mm 8
Sept. 7 Thundery outbreaks possible
Thundery outbreaks possible
 27° /19° 0.4 mm 6
Sept. 8 Thundery outbreaks possible
Thundery outbreaks possible
 27° /15° 0.5 mm 6
Sept. 9 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 25° /14° 15.2 mm 6
Sept. 10 Light rain shower
Light rain shower
 27° /15° 2.6 mm 6
Sept. 11 Partly cloudy
Partly cloudy
 28° /16° 0.2 mm 7
Sept. 12 Overcast
Overcast
 27° /17° 1.8 mm 6
Sept. 13 Sunny
Sunny
 29° /16° 0 mm 1.7
Sept. 14 Sunny
Sunny
 30° /15° 0 mm 1.5
Sept. 15 Sunny
Sunny
 31° /18° 0 mm 1.2
Sept. 16 Patchy rain possible
Patchy rain possible
 29° /17° 0.6 mm 1.2
Sept. 17 Partly cloudy
Partly cloudy
 30° /16° 0 mm 0
Sept. 18 Sunny
Sunny
 32° /17° 0 mm 6
Sept. 19 Partly cloudy
Partly cloudy
 35° /20° 0 mm 7
Sept. 20 Patchy rain possible
Patchy rain possible
 34° /20° 0.1 mm 6
Sept. 21 Sunny
Sunny
 33° /20° 0 mm 7
Sept. 22 Patchy rain possible
Patchy rain possible
 21° /16° 0.1 mm 4
Sept. 23 Overcast
Overcast
 19° /15° 0 mm 4
Sept. 24 Patchy rain possible
Patchy rain possible
 25° /15° 0 mm 4
Sept. 25 Cloudy
Cloudy
 25° /18° 0 mm 5
Sept. 26 Heavy rain
Heavy rain
 19° /17° 20.9 mm 4
Sept. 27 Overcast
Overcast
 23° /17° 51.2 mm 5
Sept. 28 Mist
Mist
 24° /15° 0 mm 6
Sept. 29 Mist
Mist
 26° /16° 4.3 mm 6
Sept. 30 Fog
Fog
 25° /16° 4.4 mm 6
Next
Important Notice
Our weather forecast for Winston-Salem in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Winston-Salem forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Winston-Salem in September - FAQ

What are the expected maximum and minimum temperatures in Winston-Salem during September?
During September, expect a variety of temperatures with highs around 27° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Winston-Salem during September?
Significant rainfall exceeding 270.5 mm is expected in Winston-Salem during September, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Winston-Salem during September?
The average wind speed in Winston-Salem during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Winston-Salem

Explore the daily rainfall trends and prepare for Winston-Salems September weather 💧

UV exposure in Winston-Salem during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Winston-Salem?

Get accurate weather forecasts for Winston-Salem, located at latitude 36.1 and longitude -80.244. Stay updated with localized weather information tailored for Winston-Salem.

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