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 E 3 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 30 Mar 04:00 AM PDT
Extended Forecast for

Los Osos CA

  • Today

    Today: Patchy fog. Otherwise, cloudy, with a high near 68. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 68 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 52. West wind around 5 mph becoming calm.

    Low: 52 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog. Otherwise, cloudy, with a high near 64. Calm wind becoming west around 5 mph in the afternoon.

    High: 64 °F

    Patchy Fog

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 11pm. Cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Rain Likely

  • Wednesday

    Wednesday: A 40 percent chance of rain. Partly sunny, with a high near 62. Light and variable wind becoming west 5 to 10 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

  • Thursday

    Thursday: A 20 percent chance of rain before 11am. Mostly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain then
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog. Otherwise, cloudy, with a high near 68. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Tonight
Patchy fog. Otherwise, cloudy, with a low around 52. West wind around 5 mph becoming calm.
Tuesday
Patchy fog. Otherwise, cloudy, with a high near 64. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Rain likely, mainly before 11pm. Cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 62. Light and variable wind becoming west 5 to 10 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 51.
Thursday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Los Osos CA
 35.31°N 120.86°W (Elev. 207 ft)
Last Update:
1:37 am PDT Mar 30, 2026
Forecast Valid:
4am PDT Mar 30, 2026-6pm PDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation