National Weather Service Forecast for: 2 Miles SSE Walnut Creek CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:40 am PST Dec 5, 2025
 
Overnight

Overnight: Patchy fog after 3am. Patchy frost before 3am, then patchy frost after 4am. Otherwise, partly cloudy, with a low around 37. Calm wind.
Patchy Frost
and Patchy
Fog
 Friday

Friday: Patchy frost before 8am. Otherwise, sunny, with a high near 60. Calm wind becoming north around 6 mph in the afternoon.
Patchy Frost
then Sunny
 Friday
Night
Friday Night: Increasing clouds, with a low around 41. South southwest wind 5 to 7 mph becoming calm after midnight.
Increasing
Clouds
 Saturday

Saturday: Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 61. Calm wind becoming north around 5 mph in the afternoon.
Patchy Fog
then Sunny
 Saturday
Night
Saturday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 44. Calm wind.
Mostly Clear
then Patchy
Fog
 Sunday

Sunday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 63.
Areas Fog
then Mostly
Sunny
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 44.
Partly Cloudy

 Monday

Monday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 63.
Patchy Fog
then Mostly
Sunny
 Monday
Night
Monday Night: Partly cloudy, with a low around 45.
Partly Cloudy
Lo 37 °F Hi 60 °F Lo 41 °F Hi 61 °F Lo 44 °F Hi 63 °F Lo 44 °F Hi 63 °F Lo 45 °F

Cold Weather Advisory
 

Overnight
 
 Patchy fog after 3am. Patchy frost before 3am, then patchy frost after 4am. Otherwise, partly cloudy, with a low around 37. Calm wind.
Friday
 
 Patchy frost before 8am. Otherwise, sunny, with a high near 60. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
 
 Increasing clouds, with a low around 41. South southwest wind 5 to 7 mph becoming calm after midnight.
Saturday
 
 Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 61. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
 
 Patchy fog after 2am. Otherwise, mostly clear, with a low around 44. Calm wind.
Sunday
 
 Areas of fog before 9am. Otherwise, mostly sunny, with a high near 63.
Sunday Night
 
 Partly cloudy, with a low around 44.
Monday
 
 Patchy fog before 9am. Otherwise, mostly sunny, with a high near 63.
Monday Night
 
 Partly cloudy, with a low around 45.
Tuesday
 
 Patchy fog before 9am. Otherwise, mostly sunny, with a high near 64.
Tuesday Night
 
 Patchy fog. Otherwise, partly cloudy, with a low around 46.
Wednesday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 65.
Wednesday Night
 
 Patchy fog. Otherwise, mostly clear, with a low around 47.
Thursday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 65.

 

Forecast from NOAA-NWS for 2 Miles SSE Walnut Creek CA.