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

54°F

12°C

Humidity 94%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 29 Mar 02:00 AM PDT
Extended Forecast for

4 Miles SSW Los Osos CA

  • Overnight

    Overnight: Patchy fog. Otherwise, cloudy, with a low around 52. North northwest wind around 5 mph.

    Low: 52 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Northwest wind 5 to 10 mph.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, cloudy, with a low around 53. Northwest wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Patchy Fog

  • Monday

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

    High: 68 °F

    Patchy Fog

  • Monday Night

    Monday Night: Patchy fog. Otherwise, cloudy, with a low around 56. West wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Patchy Fog

  • Tuesday

    Tuesday: A 30 percent chance of rain after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 68.

    High: 68 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain. Partly sunny, with a high near 67.

    High: 67 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance Rain

Detailed Forecast

Overnight
Patchy fog. Otherwise, cloudy, with a low around 52. North northwest wind around 5 mph.
Sunday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Northwest wind 5 to 10 mph.
Sunday Night
Patchy fog. Otherwise, cloudy, with a low around 53. Northwest wind around 5 mph becoming calm in the evening.
Monday
Patchy fog. Otherwise, cloudy, with a high near 68. Light and variable wind becoming west southwest 5 to 10 mph in the morning.
Monday Night
Patchy fog. Otherwise, cloudy, with a low around 56. West wind around 5 mph becoming calm in the evening.
Tuesday
A 30 percent chance of rain after 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 68.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 54.
Wednesday
A chance of rain. Partly sunny, with a high near 67.
Wednesday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 52.
Thursday
A slight chance of rain before 11am. Mostly sunny, with a high near 67. Breezy.
Thursday Night
Partly cloudy, with a low around 49. Breezy.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Los Osos CA
 35.26°N 120.88°W (Elev. 643 ft)
Last Update:
1:27 am PDT Mar 29, 2026
Forecast Valid:
2am PDT Mar 29, 2026-6pm PDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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