National Weather Service Forecast for: Murrieta CA
Issued by: National Weather Service San Diego, CA
Updated: 1:29 pm PST Dec 16, 2025
 
Tonight

Tonight: Mostly clear, with a low around 49. East wind around 5 mph becoming calm.
Mostly Clear

Wednesday

Wednesday: Mostly sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon.
Mostly Sunny

Wednesday
Night
Wednesday Night: Clear, with a low around 48. Calm wind becoming north around 5 mph after midnight.
Clear

Thursday

Thursday: Sunny, with a high near 84. North wind around 5 mph becoming calm.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 50. Northeast wind around 5 mph becoming calm  after midnight.
Mostly Clear

Friday

Friday: Sunny, with a high near 81.
Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 47.
Mostly Clear

Saturday

Saturday: Sunny, with a high near 77.
Sunny

Saturday
Night
Saturday Night: Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 46.
Mostly Clear
then Patchy
Fog
Lo 49 °F Hi 78 °F Lo 48 °F Hi 84 °F Lo 50 °F Hi 81 °F Lo 47 °F Hi 77 °F Lo 46 °F

Air Quality Alert
 

Tonight
 
Mostly clear, with a low around 49. East wind around 5 mph becoming calm.
Wednesday
 
Mostly sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
 
Clear, with a low around 48. Calm wind becoming north around 5 mph after midnight.
Thursday
 
Sunny, with a high near 84. North wind around 5 mph becoming calm.
Thursday Night
 
Mostly clear, with a low around 50. Northeast wind around 5 mph becoming calm after midnight.
Friday
 
Sunny, with a high near 81.
Friday Night
 
Mostly clear, with a low around 47.
Saturday
 
Sunny, with a high near 77.
Saturday Night
 
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 46.
Sunday
 
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 77.
Sunday Night
 
Partly cloudy, with a low around 47.
Monday
 
Mostly sunny, with a high near 79.
Monday Night
 
Partly cloudy, with a low around 48.
Tuesday
 
A slight chance of showers. Mostly sunny, with a high near 74.

 

Forecast from NOAA-NWS for Murrieta CA.