Click on a day for an hourly weather forecast
The weather in Palm Desert in September is hot. The average temperatures are between 22°C and 35°C.
You can expect a few rainy days in Palm Desert during September, but usually the weather is comfortable in September.
Our weather forecast can give you a great sense of what weather to expect in Palm Desert in September 2025.
If you’re planning to visit Palm Desert in the near future, we highly recommend that you review the 14 day weather forecast for Palm Desert before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 18° / 7° | 2 | 29 | 0 | 22 mm | Good | Palm Desert in January |
| February | 19° / 8° | 1 | 27 | 0 | 15 mm | Good | Palm Desert in February |
| March | 22° / 10° | 1 | 30 | 0 | 9 mm | Good | Palm Desert in March |
| April | 27° / 13° | 0 | 30 | 0 | 3 mm | Perfect | Palm Desert in April |
| May | 30° / 15° | 0 | 31 | 0 | 2 mm | Good | Palm Desert in May |
| June | 36° / 20° | 0 | 30 | 0 | 1 mm | Ok | Palm Desert in June |
| July | 38° / 24° | 2 | 29 | 0 | 13 mm | Bad | Palm Desert in July |
| August | 38° / 25° | 2 | 29 | 0 | 10 mm | Bad | Palm Desert in August |
| September | 35° / 22° | 2 | 28 | 0 | 8 mm | Ok | Palm Desert in September |
| October | 28° / 16° | 1 | 30 | 0 | 7 mm | Perfect | Palm Desert in October |
| November | 22° / 11° | 0 | 30 | 0 | 5 mm | Good | Palm Desert in November |
| December | 16° / 7° | 2 | 30 | 0 | 23 mm | Good | Palm Desert in December |