National Weather Service Forecast for: Monte Rio CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 2:02 am PDT Apr 26, 2025
 
Overnight

Overnight: Widespread fog, mainly after 5am. Otherwise, partly cloudy, with a low around 43. Calm wind.
Fog

 Saturday

Saturday: A 50 percent chance of showers. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming west southwest 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers and
Areas Fog
 Saturday
Night
Saturday Night: A 40 percent chance of showers. Patchy fog before 1am, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 45. West wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers and
Patchy Fog
 Sunday

Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming west around 6 mph in the afternoon.
Patchy Fog
then Mostly
Sunny
 Sunday
Night
Sunday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 44. West wind 5 to 7 mph becoming calm in the evening.
Mostly Clear
then Patchy
Fog
 Monday

Monday: Sunny, with a high near 68.
Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 48.
Mostly Clear

 Tuesday

Tuesday: Mostly sunny, with a high near 71.
Mostly Sunny

 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 50.
Partly Cloudy
Lo 43 °F Hi 58 °F Lo 45 °F Hi 62 °F Lo 44 °F Hi 68 °F Lo 48 °F Hi 71 °F Lo 50 °F

 

Overnight
 
 Widespread fog, mainly after 5am. Otherwise, partly cloudy, with a low around 43. Calm wind.
Saturday
 
 A 50 percent chance of showers. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming west southwest 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
 
 A 40 percent chance of showers. Patchy fog before 1am, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 45. West wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
 
 Patchy fog before 8am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
 
 Patchy fog after 2am. Otherwise, mostly clear, with a low around 44. West wind 5 to 7 mph becoming calm in the evening.
Monday
 
 Sunny, with a high near 68.
Monday Night
 
 Mostly clear, with a low around 48.
Tuesday
 
 Mostly sunny, with a high near 71.
Tuesday Night
 
 Partly cloudy, with a low around 50.
Wednesday
 
 Sunny, with a high near 72.
Wednesday Night
 
 Patchy fog. Otherwise, mostly clear, with a low around 50.
Thursday
 
 Patchy fog. Otherwise, sunny, with a high near 69.
Thursday Night
 
 Patchy fog. Otherwise, partly cloudy, with a low around 49.
Friday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 67.

 

Forecast from NOAA-NWS for Monte Rio CA.