National Weather Service Forecast for: 3 Miles N Healdsburg CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 12:46 am PDT Aug 20, 2026
 
Overnight

Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 54. Calm wind.
Patchy Fog

 Thursday

Thursday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 85. Calm wind becoming south around 6 mph in the afternoon.
Patchy Fog
then Mostly
Cloudy
 Thursday
Night
Thursday Night: Cloudy, with a low around 55. Light south wind.
Cloudy

 Friday

Friday: Cloudy through mid morning, then gradual clearing, with a high near 84. Calm wind becoming south southwest around 6 mph in the afternoon.
Gradual
Clearing
 Friday
Night
Friday Night: Mostly clear, with a low around 53. Southwest wind 5 to 7 mph becoming light and variable in the evening.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 87.
Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 54.
Mostly Clear

 Sunday

Sunday: Mostly sunny, with a high near 86.
Mostly Sunny

 Sunday
Night
Sunday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 54.
Mostly Clear
then Patchy
Fog
Lo 54 °F Hi 85 °F Lo 55 °F Hi 84 °F Lo 53 °F Hi 87 °F Lo 54 °F Hi 86 °F Lo 54 °F

 

Overnight
 
 Patchy fog. Otherwise, mostly cloudy, with a low around 54. Calm wind.
Thursday
 
 Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 85. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
 
 Cloudy, with a low around 55. Light south wind.
Friday
 
 Cloudy through mid morning, then gradual clearing, with a high near 84. Calm wind becoming south southwest around 6 mph in the afternoon.
Friday Night
 
 Mostly clear, with a low around 53. Southwest wind 5 to 7 mph becoming light and variable in the evening.
Saturday
 
 Sunny, with a high near 87.
Saturday Night
 
 Mostly clear, with a low around 54.
Sunday
 
 Mostly sunny, with a high near 86.
Sunday Night
 
 Patchy fog after 3am. Otherwise, partly cloudy, with a low around 54.
Monday
 
 Patchy fog before 9am. Otherwise, mostly sunny, with a high near 83.
Monday Night
 
 Patchy fog. Otherwise, partly cloudy, with a low around 52.
Tuesday
 
 Areas of fog. Otherwise, partly sunny, with a high near 84.
Tuesday Night
 
 Patchy fog. Otherwise, partly cloudy, with a low around 53.
Wednesday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 86.

 

Forecast from NOAA-NWS for 3 Miles N Healdsburg CA.