Weather in Grand Prairie, Texas for September 2026
So far, September 2026 in Grand Prairie shows a warmer trend than usual by 2.5 °F.
Expect cooler weather in the next days in Grand Prairie with the forecast suggesting a temperature of 34.4 °F, lower than the historical average.
In general, the average temperature in Grand Prairie at the beginning of September is 35.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 32.3 °F 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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Grand Prairie Weather September
Temperatures trend during September in Grand Prairie
September weather in Grand Prairie day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Partly cloudy | 36° /25° | 0.4 mm | 9 | |
| Sept. 2 |  Cloudy | 36° /25° | 2.6 mm | 8 | |
| Sept. 3 |  Thundery outbreaks possible | 34° /24° | 2 mm | 8 | |
| Sept. 4 |  Sunny | 35° /23° | 0.8 mm | 9 | |
| Sept. 5 | Partly cloudy | 37° /24° | 0.3 mm | 9 | |
| Sept. 6 | Partly cloudy | 36° /24° | 0 mm | 9 | |
| Sept. 7 | Sunny | 36° /24° | 0 mm | 9 | |
| Sept. 8 | Sunny | 37° /24° | 0 mm | 9 | |
| Sept. 9 | Sunny | 36° /23° | 0 mm | 9 | |
| Sept. 10 | Sunny | 36° /23° | 0.2 mm | 9 | |
| Sept. 11 |  Light rain shower | 34° /23° | 1.4 mm | 8 | |
| Sept. 12 | Sunny | 36° /23° | 14.6 mm | 8 | |
| Sept. 13 |  Overcast | 35° /24° | 0 mm | 9 | |
| Sept. 14 | Overcast | 35° /24° | 0.1 mm | 8 | |
| Sept. 15 | Sunny | 34° /24° | 0 mm | 8 | |
| Sept. 16 | Cloudy | 35° /24° | 0.1 mm | 8 | |
| Sept. 17 | Partly cloudy | 36° /28° | 0 mm | 8 | |
| Sept. 18 | Sunny | 38° /28° | 0 mm | 8.2 | |
| Sept. 19 | Sunny | 37° /27° | 0 mm | 8.6 | |
| Sept. 20 | Overcast | 36° /26° | 0 mm | 8.8 | |
| Sept. 21 | Sunny | 36° /26° | 0.3 mm | 9 | |
| Sept. 22 | Patchy rain possible | 36° /27° | 1.6 mm | 9 | |
| Sept. 23 | Overcast | 36° /27° | 0.3 mm | 9 | |
| Sept. 24 | Sunny | 33° /24° | 1.8 mm | 8 | |
| Sept. 25 | Sunny | 32° /22° | 0 mm | 8 | |
| Sept. 26 | Sunny | 31° /22° | 0 mm | 8 | |
| Sept. 27 | Sunny | 31° /21° | 0 mm | 8 | |
| Sept. 28 | Sunny | 32° /22° | 0 mm | 8 | |
| Sept. 29 | Sunny | 33° /22° | 0 mm | 8 | |
| Sept. 30 | Sunny | 34° /23° | 0 mm | 8 | |
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Grand Prairie in September - FAQ
What are the expected maximum and minimum temperatures in Grand Prairie during September?
How much rainfall should be expected in Grand Prairie during September?
What are the typical wind conditions in Grand Prairie during September?
September rainfall patterns in Grand Prairie
UV exposure in Grand Prairie during 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.