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

49°F

9°C

Humidity 86%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 13 Apr 03:00 AM PDT
Extended Forecast for

Los Osos CA

  • Overnight

    Overnight: A 20 percent chance of showers. Partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of rain before 11am, then a slight chance of showers after 11am. Mostly sunny, with a high near 62. Breezy, with a light north wind becoming west northwest 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    High: 62 °F

    Slight Chance
    Rain and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Breezy, with a west northwest wind 15 to 20 mph becoming northeast 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Breezy, with an east northeast wind 5 to 10 mph becoming west northwest 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 65 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. Breezy, with a west northwest wind 15 to 20 mph becoming north northwest 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 47 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Partly cloudy, with a low around 47. Calm wind.
Monday
A slight chance of rain before 11am, then a slight chance of showers after 11am. Mostly sunny, with a high near 62. Breezy, with a light north wind becoming west northwest 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 46. Breezy, with a west northwest wind 15 to 20 mph becoming northeast 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 65. Breezy, with an east northeast wind 5 to 10 mph becoming west northwest 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 47. Breezy, with a west northwest wind 15 to 20 mph becoming north northwest 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Los Osos CA
 35.31°N 120.84°W (Elev. 128 ft)
Last Update:
2:22 am PDT Apr 13, 2026
Forecast Valid:
3am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

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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