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

59°F

15°C

Humidity 81%
Wind Speed E 9 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 17 Nov 01:00 AM PST
Extended Forecast for

Morro Bay CA

High Surf Advisory November 17, 02:00pm until November 18, 10:00am
Click here for hazard details and duration
High Surf Advisory

  • Overnight

    Overnight: Rain. Low around 53. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Rain

  • Monday

    Monday: Rain, with thunderstorms also possible after 10am. High near 57. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 57 °F

    Rain then
    Chance Rain

  • Monday Night

    Monday Night: A chance of rain and thunderstorms. Mostly cloudy, with a low around 47. Northwest wind 5 to 10 mph becoming north northeast after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Chance Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain before 10am. Mostly sunny, with a high near 56. East wind 5 to 10 mph becoming north in the afternoon.

    High: 56 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. Northeast wind around 5 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 4am. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 10am. Mostly cloudy, with a high near 54.

    High: 54 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 4am. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Overnight
Rain. Low around 53. South southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain, with thunderstorms also possible after 10am. High near 57. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 47. Northwest wind 5 to 10 mph becoming north northeast after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 20 percent chance of rain before 10am. Mostly sunny, with a high near 56. East wind 5 to 10 mph becoming north in the afternoon.
Tuesday Night
Partly cloudy, with a low around 45. Northeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
A 30 percent chance of showers after 4am. Mostly cloudy, with a low around 49.
Thursday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 54.
Thursday Night
A chance of showers, mainly before 4am. Mostly cloudy, with a low around 48.
Friday
A slight chance of showers before 10am. Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Sunny, with a high near 62.
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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:
1:46 am PST Nov 17, 2025
Forecast Valid:
2am PST Nov 17, 2025-6pm PST Nov 23, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation