Grand Prairie (TX)
September
Weather in Grand Prairie, Texas for September 2026
Your guide to Grand Prairie weather in September - trends and predictions
In general, the average temperature in Grand Prairie at the beginning of September is 34.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 33.3 °C by the end of September.
Grand Prairie experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 89.8 mm.
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Temperatures
Rain 🌧️
More
24
Dry days
6
Rainy days
0
Snow days
34°/24°
Temperatures
18 km/h
Avg max wind
49 %
Avg humidity
Grand Prairie Weather September
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Temperatures trend during September in Grand Prairie
See the weather trend as well as the moving average line
September weather in Grand Prairie day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Partly cloudy | 35° /24° | 0.5 mm | 8 | |
| Sept. 2 |  Cloudy | 35° /25° | 3.5 mm | 7 | |
| Sept. 3 |  Thundery outbreaks possible | 34° /24° | 2.7 mm | 8 | |
| Sept. 4 |  Sunny | 35° /23° | 1 mm | 8 | |
| Sept. 5 | Partly cloudy | 36° /24° | 0.4 mm | 8 | |
| Sept. 6 | Partly cloudy | 35° /23° | 0 mm | 8 | |
| Sept. 7 | Sunny | 34° /24° | 0 mm | 8 | |
| Sept. 8 | Sunny | 36° /23° | 0 mm | 9 | |
| Sept. 9 | Sunny | 35° /21° | 0 mm | 9 | |
| Sept. 10 | Sunny | 35° /22° | 0 mm | 8 | |
| Sept. 11 |  Light rain shower | 33° /23° | 0.8 mm | 7 | |
| Sept. 12 |  Heavy rain | 34° /22° | 19.4 mm | 8 | |
| Sept. 13 |  Overcast | 34° /24° | 0 mm | 8 | |
| Sept. 14 | Overcast | 34° /24° | 0.1 mm | 7 | |
| Sept. 15 | Overcast | 33° /23° | 0 mm | 8 | |
| Sept. 16 | Cloudy | 34° /23° | 0.1 mm | 8 | |
| Sept. 17 | Sunny | 36° /23° | 0 mm | 9 | |
| Sept. 18 | Cloudy | 36° /25° | 0 mm | 8 | |
| Sept. 19 | Cloudy | 37° /25° | 0.5 mm | 8 | |
| Sept. 20 |  Heavy rain at times | 37° /24° | 0.4 mm | 8 | |
| Sept. 21 | Thundery outbreaks possible | 35° /25° | 0 mm | 8 | |
| Sept. 22 | Thundery outbreaks possible | 36° /24° | 0.2 mm | 9 | |
| Sept. 23 |  Moderate or heavy rain shower | 35° /24° | 20 mm | 8 | |
| Sept. 24 |  Patchy light rain with thunder | 35° /24° | 39.6 mm | 8 | |
| Sept. 25 | Thundery outbreaks possible | 30° /22° | 0.6 mm | 7 | |
| Sept. 26 | Partly cloudy | 33° /21° | 0 mm | 8 | |
| Sept. 27 | Sunny | 34° /22° | 0 mm | 8 | |
| Sept. 28 | Partly cloudy | 33° /22° | 0 mm | 8 | |
| Sept. 29 | Sunny | 34° /22° | 0 mm | 8 | |
| Sept. 30 | Sunny | 34° /23° | 0 mm | 8 | |
| Next | |||||
Important Notice
Our weather forecast for Grand Prairie 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 Grand Prairie forecast closer to your planned date for the most up-to-date weather information.
Change Month
Grand Prairie in September - FAQ
What are the expected maximum and minimum temperatures in Grand Prairie during September?
During September, expect a variety of temperatures with highs around 34° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Grand Prairie during September?
Moderate rainfall is anticipated in Grand Prairie during September, with a total of 89.8 mm spread over approximately 6 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Grand Prairie during September?
The average wind speed in Grand Prairie during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Grand Prairie
Explore the daily rainfall trends and prepare for Grand Prairies September weather 💧
Typically, Grand Prairie has 6 rainy days in September with a total of 89.8 mm of rainfall.
UV exposure in Grand Prairie during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Grand Prairie?Get accurate weather forecasts for Grand Prairie, located at latitude 32.746 and longitude -96.998. Stay updated with localized weather information tailored for Grand Prairie.
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