National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Morro Bay Harbor (OX1MB)

Lat: 35.3711°NLon: 120.8579°WElev: 20.0ft.

NA

62°F

17°C

Humidity 75%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 18 Mar 12:00 AM PDT
Extended Forecast for

Morro Bay CA

Heat Advisory March 18, 12:48am until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 18, 12:48am until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Overnight

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. East northeast wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. West wind around 5 mph becoming north northeast in the evening.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Northeast wind around 5 mph becoming northwest in the afternoon.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. West northwest wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 61.

    Low: 61 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 79.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 62. East northeast wind around 5 mph.
Wednesday
Sunny, with a high near 83. East northeast wind 5 to 10 mph becoming west southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 63. West wind around 5 mph becoming north northeast in the evening.
Thursday
Sunny, with a high near 88. Northeast wind around 5 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 64. West northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 85.
Friday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 61.
Saturday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 79.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 61.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Morro Bay CA
 35.38°N 120.85°W (Elev. 33 ft)
Last Update:
8:18 pm PDT Mar 17, 2026
Forecast Valid:
12am PDT Mar 18, 2026-6pm PDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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