National Weather Service Forecast for: Oroville CA
Issued by: National Weather Service Sacramento, CA
Updated: 2:00 am PDT Jun 22, 2026
 
Overnight

Overnight: Clear, with a low around 65. Calm wind.
Clear
 Monday

Monday: Sunny, with a high near 94. Calm wind becoming south around 6 mph in the afternoon.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 66. South southeast wind 5 to 7 mph becoming calm after midnight.
Clear
 Tuesday

Tuesday: Sunny and hot, with a high near 97. Calm wind becoming south around 6 mph in the afternoon.
Hot
 Tuesday
Night
Tuesday Night: Clear, with a low around 67. South wind around 6 mph becoming light and variable after midnight.
Clear
 Wednesday

Wednesday: Sunny and hot, with a high near 98.
Hot
 Wednesday
Night
Wednesday Night: Clear, with a low around 66.
Clear
 Thursday

Thursday: Sunny, with a high near 95.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 64.
Mostly Clear
Lo 65 °F Hi 94 °F Lo 66 °F Hi 97 °F Lo 67 °F Hi 98 °F Lo 66 °F Hi 95 °F Lo 64 °F

 

Overnight
 
 Clear, with a low around 65. Calm wind.
Monday
 
 Sunny, with a high near 94. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
 
 Clear, with a low around 66. South southeast wind 5 to 7 mph becoming calm after midnight.
Tuesday
 
 Sunny and hot, with a high near 97. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
 
 Clear, with a low around 67. South wind around 6 mph becoming light and variable after midnight.
Wednesday
 
 Sunny and hot, with a high near 98.
Wednesday Night
 
 Clear, with a low around 66.
Thursday
 
 Sunny, with a high near 95.
Thursday Night
 
 Mostly clear, with a low around 64.
Friday
 
 Mostly sunny, with a high near 89.
Friday Night
 
 Mostly clear, with a low around 63.
Saturday
 
 Sunny, with a high near 87.
Saturday Night
 
 Clear, with a low around 62.
Sunday
 
 Sunny, with a high near 91.

 

Forecast from NOAA-NWS for Oroville CA.