Click on a day for an hourly weather forecast
The weather in Grand Prairie in August is very hot. The average temperatures are between 26°C and 36°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Grand Prairie during the month of August. 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 Grand Prairie in August 2025.
If you’re planning to visit Grand Prairie in the near future, we highly recommend that you review the 14 day weather forecast for Grand Prairie before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 13° / 5° | 2 | 28 | 1 | 33 mm | Ok | Grand Prairie in January |
| February | 14° / 6° | 3 | 23 | 2 | 39 mm | Ok | Grand Prairie in February |
| March | 20° / 11° | 4 | 27 | 0 | 56 mm | Good | Grand Prairie in March |
| April | 24° / 14° | 4 | 26 | 0 | 49 mm | Perfect | Grand Prairie in April |
| May | 28° / 19° | 6 | 25 | 0 | 96 mm | Perfect | Grand Prairie in May |
| June | 33° / 23° | 6 | 24 | 0 | 81 mm | Good | Grand Prairie in June |
| July | 35° / 25° | 5 | 26 | 0 | 69 mm | Ok | Grand Prairie in July |
| August | 36° / 26° | 5 | 26 | 0 | 70 mm | Ok | Grand Prairie in August |
| September | 32° / 22° | 5 | 25 | 0 | 88 mm | Good | Grand Prairie in September |
| October | 26° / 16° | 4 | 27 | 0 | 77 mm | Perfect | Grand Prairie in October |
| November | 19° / 11° | 2 | 27 | 0 | 40 mm | Good | Grand Prairie in November |
| December | 14° / 7° | 3 | 28 | 0 | 41 mm | Good | Grand Prairie in December |