National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Morro Bay Harbor (OX1MB)

Lat: 35.3711°NLon: 120.8579°WElev: 20.0ft.

NA

64°F

18°C

Humidity 52%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 12 Mar 07:00 AM PDT
Extended Forecast for

Los Osos CA

Heat Advisory March 12, 10:00am until March 13, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny, with a high near 83. East northeast wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. North northwest wind 5 to 10 mph.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 80. North northwest wind 5 to 10 mph.

    High: 80 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 57. North wind 5 to 10 mph.

    Low: 57 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 78. North wind 5 to 10 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58.

    Low: 58 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 80.

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 83. East northeast wind 5 to 10 mph becoming west northwest in the afternoon.
Tonight
Mostly clear, with a low around 59. North northwest wind 5 to 10 mph.
Friday
Partly sunny, with a high near 80. North northwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 57. North wind 5 to 10 mph.
Saturday
Sunny, with a high near 78. North wind 5 to 10 mph.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58.
Sunday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 59.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Los Osos CA
 35.31°N 120.84°W (Elev. 128 ft)
Last Update:
6:57 am PDT Mar 12, 2026
Forecast Valid:
8am PDT Mar 12, 2026-6pm PDT Mar 18, 2026
 
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