National Weather Service Forecast for: Yucaipa CA
Issued by: National Weather Service San Diego, CA
Updated: 11:54 am PDT Sep 12, 2026
 
Tonight

Tonight: Mostly clear, with a low around 66. Calm wind.
Mostly Clear
 Sunday

Sunday: Sunny, with a high near 88. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 64. West wind around 5 mph becoming calm in the evening.
Mostly Clear
 Monday

Monday: Sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the afternoon.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 61. Calm wind.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 84.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 59.
Clear
 Wednesday

Wednesday: Sunny, with a high near 85.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 61.
Clear
Lo 66 °F Hi 88 °F Lo 64 °F Hi 87 °F Lo 61 °F Hi 84 °F Lo 59 °F Hi 85 °F Lo 61 °F

 

Tonight
 
 Mostly clear, with a low around 66. Calm wind.
Sunday
 
 Sunny, with a high near 88. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
 
 Mostly clear, with a low around 64. West wind around 5 mph becoming calm in the evening.
Monday
 
 Sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
 
 Mostly clear, with a low around 61. Calm wind.
Tuesday
 
 Sunny, with a high near 84.
Tuesday Night
 
 Clear, with a low around 59.
Wednesday
 
 Sunny, with a high near 85.
Wednesday Night
 
 Clear, with a low around 61.
Thursday
 
 Sunny, with a high near 89.
Thursday Night
 
 Clear, with a low around 65.
Friday
 
 Sunny, with a high near 92.
Friday Night
 
 Clear, with a low around 69.
Saturday
 
 Sunny, with a high near 93.

 

Forecast from NOAA-NWS for Yucaipa CA.