National Weather Service Forecast for: Colton 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 58. Southwest wind around 5 mph.
Patchy
Drizzle and
Patchy Fog
Tuesday

Tuesday: Patchy drizzle before 11am.  Mostly cloudy through mid morning, then gradual clearing, with a high near 80. Light west wind increasing to 5 to 10 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 57. Southwest wind 5 to 10 mph.
Increasing
Clouds
Wednesday

Wednesday: Patchy fog before 11am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 83. Light west wind increasing to 5 to 10 mph in the afternoon.
Patchy Fog
then Sunny
Wednesday
Night
Wednesday Night: Clear, with a low around 57. Southwest wind 5 to 10 mph becoming light  after midnight.
Clear

Thursday

Thursday: Sunny, with a high near 86.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 59.
Mostly Clear

Friday

Friday: Sunny, with a high near 89.
Sunny

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

Lo 58 °F Hi 80 °F Lo 57 °F Hi 83 °F Lo 57 °F Hi 86 °F Lo 59 °F Hi 89 °F Lo 61 °F

 

Tonight
 
Patchy drizzle after 2am. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 58. Southwest wind around 5 mph.
Tuesday
 
Patchy drizzle before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 80. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
 
Increasing clouds, with a low around 57. Southwest wind 5 to 10 mph.
Wednesday
 
Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 83. Light west wind increasing to 5 to 10 mph in the afternoon.
Wednesday Night
 
Clear, with a low around 57. Southwest wind 5 to 10 mph becoming light after midnight.
Thursday
 
Sunny, with a high near 86.
Thursday Night
 
Mostly clear, with a low around 59.
Friday
 
Sunny, with a high near 89.
Friday Night
 
Mostly clear, with a low around 61.
Independence Day
 
Mostly sunny, with a high near 91.
Saturday Night
 
Mostly clear, with a low around 63.
Sunday
 
Sunny, with a high near 92.
Sunday Night
 
Mostly clear, with a low around 63.
Monday
 
Sunny, with a high near 93.

 

Forecast from NOAA-NWS for Colton CA.