National Weather Service Forecast for: 4 Miles NNW Twentynine Palms, CA
Issued by: National Weather Service Las Vegas, NV
Updated: Sun, 09-Aug-2026 7:39am PDT
Morongo Basin
 
Today

Today: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Chance Rain Showers
Chance Rain Showers
Wednesday

Wednesday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
 
Hi 109 °F Hi 107 °F Hi 102 °F Hi 102 °F Hi 102 °F Hi 102 °F Hi 103 °F  
 
Tonight

Tonight: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
 
Lo 82 °F Lo 81 °F Lo 78 °F Lo 76 °F Lo 75 °F Lo 75 °F Lo 75 °F  

Extreme Heat Warning
 

Today
 
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 109. Heat index values as high as 106. South southeast wind 2 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tonight
 
A slight chance of showers and thunderstorms before 8pm. Mostly clear. Low around 82, with temperatures rising to around 84 overnight. West southwest wind 2 to 12 mph. Chance of precipitation is 20%.
Monday
 
Sunny. High near 107, with temperatures falling to around 105 in the afternoon. Heat index values as high as 107. Southwest wind 1 to 13 mph, with gusts as high as 18 mph.
Monday Night
 
A chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 81. West southwest wind 2 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday
 
A chance of rain showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 102. South southwest wind 2 to 7 mph. Chance of precipitation is 40%.
Tuesday Night
 
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78.
Wednesday
 
A slight chance of showers and thunderstorms between 11am and 5pm. Mostly sunny, with a high near 102.
Wednesday Night
 
Partly cloudy, with a low around 76.
Thursday
 
Sunny, with a high near 102.
Thursday Night
 
Mostly clear, with a low around 75.
Friday
 
Sunny, with a high near 102.
Friday Night
 
Mostly clear, with a low around 75.
Saturday
 
Sunny, with a high near 103.
Saturday Night
 
Mostly clear, with a low around 75.

 

Forecast from NOAA-NWS for 4 Miles NNW Twentynine Palms, CA.