National Weather Service Forecast for: Pleasant Hill CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 8:57 am PDT Oct 6, 2026
 
Today

Today: Sunny and hot, with a high near 101. Calm wind becoming west northwest around 5 mph in the afternoon.
Hot
Tonight

Tonight: Clear, with a low around 63. Light southwest wind.
Clear
Wednesday

Wednesday: Sunny and hot, with a high near 99. Calm wind becoming west around 5 mph in the afternoon.
Hot
Wednesday
Night
Wednesday Night: Clear, with a low around 60. Southwest wind 3 to 5 mph.
Clear
Thursday

Thursday: Sunny and hot, with a high near 98. Calm wind.
Hot
Thursday
Night
Thursday Night: Clear, with a low around 62.
Clear
Friday

Friday: Sunny, with a high near 88.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 59.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 78.
Sunny
Hi 101 °F Lo 63 °F Hi 99 °F Lo 60 °F Hi 98 °F Lo 62 °F Hi 88 °F Lo 59 °F Hi 78 °F

Heat Advisory
 

Today
 
Sunny and hot, with a high near 101. Calm wind becoming west northwest around 5 mph in the afternoon.
Tonight
 
Clear, with a low around 63. Light southwest wind.
Wednesday
 
Sunny and hot, with a high near 99. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
 
Clear, with a low around 60. Southwest wind 3 to 5 mph.
Thursday
 
Sunny and hot, with a high near 98. Calm wind.
Thursday Night
 
Clear, with a low around 62.
Friday
 
Sunny, with a high near 88.
Friday Night
 
Mostly clear, with a low around 59.
Saturday
 
Sunny, with a high near 78.
Saturday Night
 
Mostly clear, with a low around 55.
Sunday
 
Sunny, with a high near 77.
Sunday Night
 
Mostly clear, with a low around 54.
Columbus Day
 
Sunny, with a high near 80.

 

Forecast from NOAA-NWS for Pleasant Hill CA.