National Weather Service Forecast for: 3 Miles SW Discovery Bay CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 12:26 am PST Feb 2, 2026
 
Today

Today: Sunny, with a high near 65. North northwest wind around 7 mph.
Sunny

Tonight

Tonight: Partly cloudy, with a low around 40. Calm wind.
Partly Cloudy

Tuesday

Tuesday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 64. North wind 3 to 5 mph.
Patchy Fog
then Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 41. Calm wind.
Mostly Clear

Wednesday

Wednesday: Patchy fog before 8am.  Otherwise, sunny, with a high near 64. Calm wind becoming north northeast around 5 mph in the afternoon.
Patchy Fog
then Sunny
Wednesday
Night
Wednesday Night: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 43.
Mostly Clear
then Patchy
Fog
Thursday

Thursday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 64.
Patchy Fog
then Mostly
Sunny
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 46.
Mostly Cloudy

Friday

Friday: Partly sunny, with a high near 65.
Partly Sunny

Hi 65 °F Lo 40 °F Hi 64 °F Lo 41 °F Hi 64 °F Lo 43 °F Hi 64 °F Lo 46 °F Hi 65 °F

 

Today
 
Sunny, with a high near 65. North northwest wind around 7 mph.
Tonight
 
Partly cloudy, with a low around 40. Calm wind.
Tuesday
 
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 64. North wind 3 to 5 mph.
Tuesday Night
 
Mostly clear, with a low around 41. Calm wind.
Wednesday
 
Patchy fog before 8am. Otherwise, sunny, with a high near 64. Calm wind becoming north northeast around 5 mph in the afternoon.
Wednesday Night
 
Patchy fog after 4am. Otherwise, mostly clear, with a low around 43.
Thursday
 
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 64.
Thursday Night
 
Mostly cloudy, with a low around 46.
Friday
 
Partly sunny, with a high near 65.
Friday Night
 
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 46.
Saturday
 
Patchy fog. Otherwise, mostly sunny, with a high near 64.
Saturday Night
 
Patchy fog. Otherwise, partly cloudy, with a low around 46.
Sunday
 
A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 65.

 

Forecast from NOAA-NWS for 3 Miles SW Discovery Bay CA.