National Weather Service Forecast for: Chino CA
Issued by: National Weather Service San Diego, CA
Updated: 1:38 pm PST Feb 2, 2026
 
Tonight

Tonight: Mostly clear, with a low around 50. West wind around 5 mph becoming calm  in the evening.
Mostly Clear
Tuesday

Tuesday: Sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Clear, with a low around 54. Calm wind becoming south around 5 mph.
Clear
Wednesday

Wednesday: Sunny, with a high near 86. Light and variable wind becoming northeast 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 54. Southeast wind around 5 mph becoming calm  in the evening.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 84.
Mostly Sunny
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 54.
Mostly Cloudy
Friday

Friday: Partly sunny, with a high near 73.
Partly Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 51.
Partly Cloudy
Lo 50 °F Hi 83 °F Lo 54 °F Hi 86 °F Lo 54 °F Hi 84 °F Lo 54 °F Hi 73 °F Lo 51 °F

Air Quality Alert
 

Tonight
 
Mostly clear, with a low around 50. West wind around 5 mph becoming calm in the evening.
Tuesday
 
Sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
 
Clear, with a low around 54. Calm wind becoming south around 5 mph.
Wednesday
 
Sunny, with a high near 86. Light and variable wind becoming northeast 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
 
Mostly clear, with a low around 54. Southeast wind around 5 mph becoming calm in the evening.
Thursday
 
Mostly sunny, with a high near 84.
Thursday Night
 
Mostly cloudy, with a low around 54.
Friday
 
Partly sunny, with a high near 73.
Friday Night
 
Partly cloudy, with a low around 51.
Saturday
 
Mostly sunny, with a high near 73.
Saturday Night
 
Mostly clear, with a low around 50.
Sunday
 
Sunny, with a high near 76.
Sunday Night
 
Partly cloudy, with a low around 50.
Monday
 
A slight chance of showers. Partly sunny, with a high near 72.

 

Forecast from NOAA-NWS for Chino CA.