Here is the NOAA forecast for this weekend in Borrego Springs which is near there...
Friday: Mostly sunny, with a high near 71. West wind between 5 and 15 mph, with gusts as high as 25 mph.
Friday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 51. West wind between 10 and 20 mph, with gusts as high as 30 mph.
Saturday: A 20 percent chance of rain. Mostly cloudy, with a high near 72.
Saturday Night: Partly cloudy, with a low around 49.
Sunday: A slight chance of rain. Mostly cloudy, with a high near 73.
Sunday Night: A slight chance of rain. Mostly cloudy, with a low around 49.
It might take longer for the rain (if any to get into that area). I do not want to dampen your spirits

. Have lots o' fun!
JJ