Sherman (TX)
September
Weather in Sherman, Texas for September 2026
Your guide to Sherman weather in September - trends and predictions
In general, the average temperature in Sherman at the beginning of September is 30.1 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 29.7 °F by the end of September.
Sherman experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 57.3 mm.
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Temperatures
Rain 🌧️
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24
Dry days
6
Rainy days
0
Snow days
31°/19°
Temperatures
18 km/h
Avg max wind
57 %
Avg humidity
Sherman Weather September
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Temperatures trend during September in Sherman
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September weather in Sherman day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Heavy rain at times | 31° /22° | 1.1 mm | 7 | |
| Sept. 2 |  Overcast | 29° /23° | 14.2 mm | 7 | |
| Sept. 3 | Heavy rain at times | 28° /20° | 3 mm | 6 | |
| Sept. 4 |  Moderate or heavy rain shower | 31° /19° | 3.9 mm | 7 | |
| Sept. 5 |  Patchy rain possible | 33° /20° | 0.3 mm | 8 | |
| Sept. 6 |  Partly cloudy | 30° /19° | 1.5 mm | 7 | |
| Sept. 7 |  Sunny | 29° /18° | 0 mm | 7 | |
| Sept. 8 | Sunny | 29° /16° | 0 mm | 7 | |
| Sept. 9 | Sunny | 30° /15° | 0 mm | 8 | |
| Sept. 10 | Sunny | 32° /16° | 0 mm | 8 | |
| Sept. 11 | Patchy rain possible | 33° /19° | 0.1 mm | 8 | |
| Sept. 12 | Partly cloudy | 33° /20° | 0 mm | 9 | |
| Sept. 13 | Sunny | 35° /20° | 0 mm | 8 | |
| Sept. 14 | Patchy rain possible | 34° /20° | 0.1 mm | 8 | |
| Sept. 15 |  Cloudy | 33° /21° | 0.6 mm | 8 | |
| Sept. 16 | Partly cloudy | 34° /21° | 0 mm | 9 | |
| Sept. 17 | Overcast | 34° /20° | 0 mm | 8 | |
| Sept. 18 | Patchy rain possible | 35° /24° | 0.2 mm | 8 | |
| Sept. 19 | Cloudy | 35° /23° | 2 mm | 8 | |
| Sept. 20 | Partly cloudy | 35° /22° | 0 mm | 8 | |
| Sept. 21 | Sunny | 35° /22° | 6.4 mm | 8 | |
| Sept. 22 | Partly cloudy | 34° /23° | 0.1 mm | 9 | |
| Sept. 23 | Moderate or heavy rain shower | 29° /22° | 15.6 mm | 7 | |
| Sept. 24 | Overcast | 29° /18° | 29.1 mm | 7 | |
| Sept. 25 | Moderate or heavy rain shower | 28° /17° | 6.9 mm | 6 | |
| Sept. 26 | Sunny | 30° /17° | 0 mm | 8 | |
| Sept. 27 | Sunny | 30° /16° | 0 mm | 8 | |
| Sept. 28 | Sunny | 31° /17° | 0 mm | 8 | |
| Sept. 29 | Cloudy | 30° /18° | 0 mm | 8 | |
| Sept. 30 | Sunny | 30° /18° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Sherman 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 Sherman forecast closer to your planned date for the most up-to-date weather information.
Change Month
Sherman in September - FAQ
What are the expected maximum and minimum temperatures in Sherman during September?
Expect warm days with temperatures around 31°, cooling to mild conditions of 19° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Sherman during September?
Moderate rainfall is anticipated in Sherman during September, with a total of 57.3 mm spread over approximately 6 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Sherman during September?
The average wind speed in Sherman during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Sherman
Explore the daily rainfall trends and prepare for Shermans September weather 💧
UV exposure in Sherman during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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