National Weather Service Forecast for: Riverside CA
Issued by: National Weather Service San Diego, CA
Updated: 12:29 am PDT Jun 22, 2026
 
Overnight

Overnight: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 60. Calm wind.
Patchy Fog

Monday

Monday: Patchy fog before 8am.  Otherwise, sunny, with a high near 90. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Patchy Fog
then Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 62. West wind 5 to 10 mph becoming light  in the evening.
Mostly Clear

Tuesday

Tuesday: Sunny, with a high near 95. Light northwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunny

Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 67. West wind 5 to 10 mph becoming light  after midnight.
Partly Cloudy

Wednesday

Wednesday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 95.
Patchy Fog
then Mostly
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 63.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 93.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 61.
Mostly Clear

Lo 60 °F Hi 90 °F Lo 62 °F Hi 95 °F Lo 67 °F Hi 95 °F Lo 63 °F Hi 93 °F Lo 61 °F

Air Quality Alert
 

Overnight
 
Patchy fog after 5am. Otherwise, mostly clear, with a low around 60. Calm wind.
Monday
 
Patchy fog before 8am. Otherwise, sunny, with a high near 90. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
 
Mostly clear, with a low around 62. West wind 5 to 10 mph becoming light in the evening.
Tuesday
 
Sunny, with a high near 95. Light northwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
 
Partly cloudy, with a low around 67. West wind 5 to 10 mph becoming light after midnight.
Wednesday
 
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 95.
Wednesday Night
 
Mostly clear, with a low around 63.
Thursday
 
Sunny, with a high near 93.
Thursday Night
 
Mostly clear, with a low around 61.
Friday
 
Sunny, with a high near 90.
Friday Night
 
Mostly clear, with a low around 60.
Saturday
 
Sunny, with a high near 88.
Saturday Night
 
Increasing clouds, with a low around 59.
Sunday
 
Partly sunny, then gradually becoming sunny, with a high near 82.

 

Forecast from NOAA-NWS for Riverside CA.