National Weather Service Forecast for: Colton CA
Issued by: National Weather Service San Diego, CA
Updated: 1:04 pm PDT Jun 19, 2026
 
Tonight

Tonight: Increasing clouds, with a low around 57. Southwest wind 5 to 10 mph.
Increasing
Clouds
 Saturday

Saturday: Partly sunny, then gradually becoming sunny, with a high near 83. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Becoming
Sunny
 Saturday
Night
Saturday Night: Mostly clear, with a low around 57. Southwest wind 5 to 10 mph.
Mostly Clear
 Sunday

Sunday: Sunny, with a high near 85. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunny
 Sunday
Night
Sunday Night: Clear, with a low around 59. West wind 5 to 10 mph becoming light in the evening.
Clear
 Monday

Monday: Sunny, with a high near 91.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 61.
Clear
 Tuesday

Tuesday: Sunny, with a high near 97.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 65.
Mostly Clear
Lo 57 °F Hi 83 °F Lo 57 °F Hi 85 °F Lo 59 °F Hi 91 °F Lo 61 °F Hi 97 °F Lo 65 °F

 

Tonight
 
 Increasing clouds, with a low around 57. Southwest wind 5 to 10 mph.
Saturday
 
 Partly sunny, then gradually becoming sunny, with a high near 83. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
 
 Mostly clear, with a low around 57. Southwest wind 5 to 10 mph.
Sunday
 
 Sunny, with a high near 85. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
 
 Clear, with a low around 59. West wind 5 to 10 mph becoming light in the evening.
Monday
 
 Sunny, with a high near 91.
Monday Night
 
 Clear, with a low around 61.
Tuesday
 
 Sunny, with a high near 97.
Tuesday Night
 
 Mostly clear, with a low around 65.
Wednesday
 
 Sunny, with a high near 98.
Wednesday Night
 
 Mostly clear, with a low around 65.
Thursday
 
 Sunny, with a high near 98.
Thursday Night
 
 Clear, with a low around 64.
Friday
 
 Sunny, with a high near 93.

 

Forecast from NOAA-NWS for Colton CA.