National Weather Service Forecast for: 4 Miles SE Saint Helena CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 pm PDT Apr 25, 2025
 
Tonight

Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 43. Light and variable wind.
Mostly Cloudy
then Patchy
Fog
 Saturday

Saturday: A 20 percent chance of rain after 11am. Areas of fog before 9am. Otherwise, partly sunny, with a high near 62. Light southwest wind. New precipitation amounts of less than a tenth of an inch possible.
Slight Chance
Rain and
Areas Fog
 Saturday
Night
Saturday Night: A 40 percent chance of rain. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 46. West southwest wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain
and Patchy
Fog
 Sunday

Sunday: Areas of fog before 9am. Otherwise, partly sunny, with a high near 65. Calm wind.
Areas Fog
then Partly
Sunny
 Sunday
Night
Sunday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 45. Light and variable wind.
Partly Cloudy
then Patchy
Fog
 Monday

Monday: Areas of fog before 8am. Otherwise, sunny, with a high near 77.
Areas Fog
then Sunny
 Monday
Night
Monday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 49.
Mostly Clear
then Patchy
Fog
 Tuesday

Tuesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 80.
Patchy Fog
then Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 53.
Mostly Clear
Lo 43 °F Hi 62 °F Lo 46 °F Hi 65 °F Lo 45 °F Hi 77 °F Lo 49 °F Hi 80 °F Lo 53 °F

 

Tonight
 
 Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 43. Light and variable wind.
Saturday
 
 A 20 percent chance of rain after 11am. Areas of fog before 9am. Otherwise, partly sunny, with a high near 62. Light southwest wind. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
 
 A 40 percent chance of rain. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 46. West southwest wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Sunday
 
 Areas of fog before 9am. Otherwise, partly sunny, with a high near 65. Calm wind.
Sunday Night
 
 Patchy fog after 1am. Otherwise, mostly clear, with a low around 45. Light and variable wind.
Monday
 
 Areas of fog before 8am. Otherwise, sunny, with a high near 77.
Monday Night
 
 Patchy fog after 4am. Otherwise, mostly clear, with a low around 49.
Tuesday
 
 Patchy fog before 7am. Otherwise, mostly sunny, with a high near 80.
Tuesday Night
 
 Mostly clear, with a low around 53.
Wednesday
 
 Sunny, with a high near 83.
Wednesday Night
 
 Mostly clear, with a low around 52.
Thursday
 
 Sunny, with a high near 81.
Thursday Night
 
 Patchy fog. Otherwise, mostly clear, with a low around 51.
Friday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 79.

 

Forecast from NOAA-NWS for 4 Miles SE Saint Helena CA.