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

58°F

14°C

Humidity 73%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 12 Apr 04:00 PM PDT
Extended Forecast for

Los Osos CA

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Mostly sunny, with a high near 60. West wind around 15 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 48. West northwest wind 10 to 15 mph becoming light north northwest in the evening.

    Low: 48 °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 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 48. Breezy, with a north wind 15 to 20 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 25 mph.

    Low: 48 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. Breezy, with a west northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 64 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Breezy.

    Low: 48 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Mostly sunny, with a high near 60. West wind around 15 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 48. West northwest wind 10 to 15 mph becoming light north northwest in the evening.
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 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 48. Breezy, with a north wind 15 to 20 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 64. Breezy, with a west northwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 48. Breezy.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Sunny, with a high near 65.
Thursday Night
Clear, with a low around 47.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Los Osos CA
 35.31°N 120.86°W (Elev. 207 ft)
Last Update:
11:37 am PDT Apr 12, 2026
Forecast Valid:
4pm PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
Forecast Discussion
 
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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