National Weather Service Forecast for: Riverside Municipal CA
Issued by: National Weather Service San Diego, CA
Updated: 8:38 pm PDT Jun 29, 2026
 
Tonight

Tonight: Patchy drizzle after 2am.  Patchy fog before 2am.  Otherwise, mostly cloudy, with a low around 59. Northwest wind around 5 mph becoming calm  after midnight.
Patchy
Drizzle and
Patchy Fog
Tuesday

Tuesday: Patchy drizzle before 11am.  Mostly cloudy through mid morning, then gradual clearing, with a high near 79. Light northwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Patchy
Drizzle then
Sunny
Tuesday
Night
Tuesday Night: Increasing clouds, with a low around 58. West wind 5 to 10 mph becoming light northwest  after midnight. Winds could gust as high as 20 mph.
Increasing
Clouds
Wednesday

Wednesday: Patchy fog before 11am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 81. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Patchy Fog
then Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 57. West wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 20 mph.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 84.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 58.
Mostly Clear

Friday

Friday: Sunny, with a high near 86.
Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 60.
Mostly Clear

Lo 59 °F Hi 79 °F Lo 58 °F Hi 81 °F Lo 57 °F Hi 84 °F Lo 58 °F Hi 86 °F Lo 60 °F

 

Tonight
 
Patchy drizzle after 2am. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 59. Northwest wind around 5 mph becoming calm after midnight.
Tuesday
 
Patchy drizzle before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 79. Light northwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
 
Increasing clouds, with a low around 58. West wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.
Wednesday
 
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 81. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
 
Mostly clear, with a low around 57. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Thursday
 
Sunny, with a high near 84.
Thursday Night
 
Mostly clear, with a low around 58.
Friday
 
Sunny, with a high near 86.
Friday Night
 
Mostly clear, with a low around 60.
Independence Day
 
Mostly sunny, with a high near 88.
Saturday Night
 
Mostly clear, with a low around 61.
Sunday
 
Sunny, with a high near 89.
Sunday Night
 
Mostly clear, with a low around 62.
Monday
 
Sunny, with a high near 90.

 

Forecast from NOAA-NWS for Riverside Municipal CA.