National Weather Service Forecast for: 4 Miles NNW Concord CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:40 am PST Dec 5, 2025
 
Overnight

Overnight: Areas of fog after 3am. Patchy frost before 3am, then patchy frost after 4am. Otherwise, partly cloudy, with a low around 37. Northeast wind around 6 mph.
Patchy Frost
and Areas Fog
 Friday

Friday: Patchy frost before 8am. Otherwise, mostly sunny, with a high near 57. Northeast wind 3 to 6 mph.
Patchy Frost
then Sunny
 Friday
Night
Friday Night: Partly cloudy, with a low around 40. Calm wind becoming northeast 5 to 9 mph after midnight.
Partly Cloudy

 Saturday

Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 59. Northeast wind 3 to 5 mph.
Decreasing
Clouds
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 43. East southeast wind around 7 mph.
Partly Cloudy

 Sunday

Sunday: Partly sunny, with a high near 61.
Partly Sunny

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 44.
Partly Cloudy

 Monday

Monday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 62.
Patchy Fog
then Mostly
Sunny
 Monday
Night
Monday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 44.
Mostly Clear
then Patchy
Fog
Lo 37 °F Hi 57 °F Lo 40 °F Hi 59 °F Lo 43 °F Hi 61 °F Lo 44 °F Hi 62 °F Lo 44 °F

Cold Weather Advisory
 

Overnight
 
 Areas of fog after 3am. Patchy frost before 3am, then patchy frost after 4am. Otherwise, partly cloudy, with a low around 37. Northeast wind around 6 mph.
Friday
 
 Patchy frost before 8am. Otherwise, mostly sunny, with a high near 57. Northeast wind 3 to 6 mph.
Friday Night
 
 Partly cloudy, with a low around 40. Calm wind becoming northeast 5 to 9 mph after midnight.
Saturday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 59. Northeast wind 3 to 5 mph.
Saturday Night
 
 Partly cloudy, with a low around 43. East southeast wind around 7 mph.
Sunday
 
 Partly sunny, with a high near 61.
Sunday Night
 
 Partly cloudy, with a low around 44.
Monday
 
 Patchy fog before 10am. Otherwise, mostly sunny, with a high near 62.
Monday Night
 
 Patchy fog after 1am. Otherwise, partly cloudy, with a low around 44.
Tuesday
 
 Patchy fog before 7am. Otherwise, partly sunny, with a high near 61.
Tuesday Night
 
 Patchy fog. Otherwise, partly cloudy, with a low around 46.
Wednesday
 
 Mostly sunny, with a high near 64.
Wednesday Night
 
 Patchy fog. Otherwise, mostly clear, with a low around 46.
Thursday
 
 Mostly sunny, with a high near 63.

 

Forecast from NOAA-NWS for 4 Miles NNW Concord CA.