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

61°F

16°C

Humidity 89%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 19 Oct 05:00 AM PDT
Extended Forecast for

Los Osos CA

  • Today

    Today: Partly sunny, with a high near 68. West northwest wind 5 to 15 mph.

    High: 68 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. North wind 5 to 10 mph.

    Low: 51 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 67. North northeast wind 5 to 10 mph becoming southwest in the morning.

    High: 67 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 11pm. Cloudy, with a low around 53. West wind around 5 mph becoming southeast in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 63. East southeast wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Showers

  • Thursday

    Thursday: A 40 percent chance of showers, mainly before 11am. Mostly sunny, with a high near 63.

    High: 63 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 68. West northwest wind 5 to 15 mph.
Tonight
Mostly cloudy, with a low around 51. North wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 67. North northeast wind 5 to 10 mph becoming southwest in the morning.
Tuesday Night
Showers likely, mainly after 11pm. Cloudy, with a low around 53. West wind around 5 mph becoming southeast in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers. High near 63. East southeast wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm before 11pm, then showers likely. Low around 53. Chance of precipitation is 80%.
Thursday
A 40 percent chance of showers, mainly before 11am. Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Los Osos CA
 35.31°N 120.84°W (Elev. 128 ft)
Last Update:
2:01 am PDT Oct 19, 2026
Forecast Valid:
5am PDT Oct 19, 2026-6pm PDT Oct 25, 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