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

56°F

13°C

Humidity 86%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 22 May 04:00 PM PDT
Extended Forecast for

Los Osos CA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 59. West wind around 10 mph, with gusts as high as 15 mph.

    High: 59 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 49. West wind 5 to 10 mph.

    Low: 49 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 60. Light west southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 60 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog. Otherwise, cloudy, with a low around 50. Northwest wind 5 to 10 mph.

    Low: 50 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 60. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, cloudy, with a low around 50.

    Low: 50 °F

    Patchy Fog

  • Memorial Day

    Memorial Day: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 57.

    High: 57 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 59. West wind around 10 mph, with gusts as high as 15 mph.
Tonight
Patchy fog. Otherwise, cloudy, with a low around 49. West wind 5 to 10 mph.
Saturday
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 60. Light west southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
Patchy fog. Otherwise, cloudy, with a low around 50. Northwest wind 5 to 10 mph.
Sunday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 60. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
Patchy fog. Otherwise, cloudy, with a low around 50.
Memorial Day
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Los Osos CA
 35.31°N 120.86°W (Elev. 207 ft)
Last Update:
12:46 pm PDT May 22, 2026
Forecast Valid:
4pm PDT May 22, 2026-6pm PDT May 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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