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

Morro Bay Harbor (OX1MB)

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

NA

53°F

12°C

Humidity 96%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 28 Mar 06:00 AM PDT
Extended Forecast for

Los Osos CA

  • Today

    Today: Patchy dense fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 72. Light north northwest wind becoming west northwest 10 to 15 mph in the afternoon.

    High: 72 °F

    Patchy Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 49. West northwest wind 5 to 10 mph becoming light north in the evening.

    Low: 49 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 75. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 52. West northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 52 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Cloudy, with a low around 56.

    Low: 56 °F

    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 62.

    High: 62 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

  • Wednesday

    Wednesday: A slight chance of rain. Mostly sunny, with a high near 61.

    High: 61 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Patchy dense fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 72. Light north northwest wind becoming west northwest 10 to 15 mph in the afternoon.
Tonight
Patchy fog. Otherwise, cloudy, with a low around 49. West northwest wind 5 to 10 mph becoming light north in the evening.
Sunday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 75. Calm wind becoming west northwest around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 52. West northwest wind 5 to 10 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Monday Night
Cloudy, with a low around 56.
Tuesday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 53.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 61.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 53.
Thursday
A slight chance of rain. Mostly sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Los Osos CA
 35.33°N 120.84°W (Elev. 3 ft)
Last Update:
5:37 am PDT Mar 28, 2026
Forecast Valid:
6am PDT Mar 28, 2026-6pm PDT Apr 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation