National Weather Service Forecast for: Los Osos CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 8:27 pm PDT Jun 29, 2026
 
Tonight

Tonight: Patchy fog after 11pm.  Otherwise, cloudy, with a low around 52. West northwest wind 5 to 10 mph becoming light  after midnight.
Patchy Fog

Tuesday

Tuesday: Mostly cloudy, with a high near 62. Calm wind becoming west southwest around 5 mph in the afternoon.
Mostly Cloudy

Tuesday
Night
Tuesday Night: Patchy fog after 11pm.  Otherwise, cloudy, with a low around 52. West wind around 5 mph.
Patchy Fog

Wednesday

Wednesday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 61. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Patchy Fog
then Partly
Sunny
Wednesday
Night
Wednesday Night: Patchy fog after 11pm.  Otherwise, cloudy, with a low around 52. West wind 5 to 10 mph.
Patchy Fog

Thursday

Thursday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 62.
Patchy Fog
then Mostly
Sunny
Thursday
Night
Thursday Night: Patchy fog after 11pm.  Otherwise, cloudy, with a low around 52.
Patchy Fog

Friday

Friday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 63.
Patchy Fog
then Sunny
Friday
Night
Friday Night: Mostly cloudy, with a low around 52.
Mostly Cloudy

Lo 52 °F Hi 62 °F Lo 52 °F Hi 61 °F Lo 52 °F Hi 62 °F Lo 52 °F Hi 63 °F Lo 52 °F

 

Tonight
 
Patchy fog after 11pm. Otherwise, cloudy, with a low around 52. West northwest wind 5 to 10 mph becoming light after midnight.
Tuesday
 
Mostly cloudy, with a high near 62. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
 
Patchy fog after 11pm. Otherwise, cloudy, with a low around 52. West wind around 5 mph.
Wednesday
 
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 61. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Wednesday Night
 
Patchy fog after 11pm. Otherwise, cloudy, with a low around 52. West wind 5 to 10 mph.
Thursday
 
Patchy fog before 11am. Otherwise, partly sunny, with a high near 62.
Thursday Night
 
Patchy fog after 11pm. Otherwise, cloudy, with a low around 52.
Friday
 
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 63.
Friday Night
 
Mostly cloudy, with a low around 52.
Independence Day
 
Partly sunny, with a high near 64.
Saturday Night
 
Mostly cloudy, with a low around 52.
Sunday
 
Partly sunny, with a high near 63.
Sunday Night
 
Mostly cloudy, with a low around 52.
Monday
 
Mostly sunny, with a high near 64.

 

Forecast from NOAA-NWS for Los Osos CA.