National Weather Service Forecast for: Colton CA
Issued by: National Weather Service San Diego, CA
Updated: 1:34 am PDT Mar 19, 2026
 
Today

Today: Sunny, with a high near 103. Calm wind becoming southwest around 5 mph in the afternoon.
Sunny
Tonight

Tonight: Clear, with a low around 67. Southwest wind around 5 mph becoming calm  in the evening.
Clear
Friday

Friday: Sunny, with a high near 104. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunny
Friday
Night
Friday Night: Clear, with a low around 64. Southwest wind 5 to 10 mph becoming light  in the evening.
Clear
Saturday

Saturday: Sunny, with a high near 95. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunny
Saturday
Night
Saturday Night: Partly cloudy, with a low around 61.
Partly Cloudy
Sunday

Sunday: Mostly sunny, with a high near 94.
Mostly Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 62.
Mostly Clear
Monday

Monday: Sunny, with a high near 98.
Sunny
Hi 103 °F Lo 67 °F Hi 104 °F Lo 64 °F Hi 95 °F Lo 61 °F Hi 94 °F Lo 62 °F Hi 98 °F

Heat Advisory
 

Today
 
Sunny, with a high near 103. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
 
Clear, with a low around 67. Southwest wind around 5 mph becoming calm in the evening.
Friday
 
Sunny, with a high near 104. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
 
Clear, with a low around 64. Southwest wind 5 to 10 mph becoming light in the evening.
Saturday
 
Sunny, with a high near 95. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
 
Partly cloudy, with a low around 61.
Sunday
 
Mostly sunny, with a high near 94.
Sunday Night
 
Mostly clear, with a low around 62.
Monday
 
Sunny, with a high near 98.
Monday Night
 
Mostly clear, with a low around 62.
Tuesday
 
Sunny, with a high near 98.
Tuesday Night
 
Clear, with a low around 61.
Wednesday
 
Sunny, with a high near 97.

 

Forecast from NOAA-NWS for Colton CA.