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

CORRALITOS (CTOC1)

Lat: 36.99086°NLon: 121.80488°WElev: 327.0ft.

NA

53°F

12°C

Humidity 81%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 20 Oct 09:27 AM PDT
Extended Forecast for

San Martin CA

  • Today

    Today: Partly sunny, with a high near 73. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 73 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 11pm. Patchy fog after 4am. Otherwise, cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Showers likely, mainly after 3pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 71. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 49. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 69. Calm wind becoming west 5 to 8 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 74.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 73. Calm wind becoming west southwest around 5 mph in the afternoon.
Tonight
A 30 percent chance of showers, mainly after 11pm. Patchy fog after 4am. Otherwise, cloudy, with a low around 48. Calm wind.
Wednesday
Showers likely, mainly after 3pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 71. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 49. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 69. Calm wind becoming west 5 to 8 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 46.
Friday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 74.
Friday Night
Clear, with a low around 45.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Martin CA
 37.08°N 121.6°W (Elev. 276 ft)
Last Update:
7:21 am PDT Oct 20, 2026
Forecast Valid:
9am PDT Oct 20, 2026-6pm PDT Oct 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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