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.
Temperatures
35° / 22°
Rainy Days
2
Snowy Days
0
Dry Days
28
Rainfall
8
mm
Sun Hours
11.4
Hrs
