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

67°F

19°C

Humidity 40%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 29 Dec 04:00 PM PST
Extended Forecast for

Los Osos CA

  • Tonight

    Tonight: Increasing clouds, with a low around 47. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of showers after 10am. Mostly cloudy, with a high near 70. Northeast wind 10 to 15 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 4am. Mostly cloudy, with a low around 53. East wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 65. Northeast wind 10 to 15 mph becoming east southeast in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 65 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 56. Southeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 56 °F

    Showers

  • New Year's Day

    New Year's Day: Showers. High near 64. Breezy. Chance of precipitation is 90%.

    High: 64 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Showers. Low around 56. Chance of precipitation is 80%.

    Low: 56 °F

    Showers

  • Friday

    Friday: Showers. Cloudy, with a high near 63.

    High: 63 °F

    Showers

  • Friday Night

    Friday Night: Showers. Cloudy, with a low around 53.

    Low: 53 °F

    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 47. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
A 20 percent chance of showers after 10am. Mostly cloudy, with a high near 70. Northeast wind 10 to 15 mph.
Tuesday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 53. East wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers. High near 65. Northeast wind 10 to 15 mph becoming east southeast in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers. Low around 56. Southeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
New Year's Day
Showers. High near 64. Breezy. Chance of precipitation is 90%.
Thursday Night
Showers. Low around 56. Chance of precipitation is 80%.
Friday
Showers. Cloudy, with a high near 63.
Friday Night
Showers. Cloudy, with a low around 53.
Saturday
Showers likely. Mostly cloudy, with a high near 61.
Saturday Night
Showers likely. Cloudy, with a low around 49.
Sunday
A chance of showers. Mostly cloudy, with a high near 60.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 49.
Monday
A chance of showers. Partly sunny, with a high near 62.
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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:
2:26 pm PST Dec 29, 2025
Forecast Valid:
5pm PST Dec 29, 2025-6pm PST Jan 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