National Weather Service Forecast for: Walnut Creek CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 12:40 pm PDT Apr 24, 2025
 
This
Afternoon
This Afternoon: Mostly cloudy, with a high near 62. Southwest wind 11 to 13 mph, with gusts as high as 22 mph.
Mostly Cloudy
 Tonight

Tonight: Mostly cloudy, with a low around 49. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Mostly Cloudy
 Friday

Friday: Partly sunny, with a high near 63. Southwest wind around 9 mph.
Partly Sunny
 Friday
Night
Friday Night: A slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 45. West southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Slight Chance
Showers
 Saturday

Saturday: Mostly sunny, with a high near 64. West southwest wind around 10 mph, with gusts as high as 20 mph.
Mostly Sunny
 Saturday
Night
Saturday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 48.
Slight Chance
Rain
 Sunday

Sunday: Partly sunny, with a high near 66.
Partly Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 47.
Mostly Clear
 Monday

Monday: Sunny, with a high near 75.
Sunny
Hi 62 °F Lo 49 °F Hi 63 °F Lo 45 °F Hi 64 °F Lo 48 °F Hi 66 °F Lo 47 °F Hi 75 °F

 

This Afternoon
 
 Mostly cloudy, with a high near 62. Southwest wind 11 to 13 mph, with gusts as high as 22 mph.
Tonight
 
 Mostly cloudy, with a low around 49. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Friday
 
 Partly sunny, with a high near 63. Southwest wind around 9 mph.
Friday Night
 
 A slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 45. West southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Saturday
 
 Mostly sunny, with a high near 64. West southwest wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
 
 A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 48.
Sunday
 
 Partly sunny, with a high near 66.
Sunday Night
 
 Mostly clear, with a low around 47.
Monday
 
 Sunny, with a high near 75.
Monday Night
 
 Clear, with a low around 48.
Tuesday
 
 Sunny, with a high near 79.
Tuesday Night
 
 Partly cloudy, with a low around 51.
Wednesday
 
 Sunny, with a high near 81.

 

Forecast from NOAA-NWS for Walnut Creek CA.