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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

CORRALITOS (CTOC1)

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

NA

71°F

22°C

Humidity 64%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Last update 27 Aug 06:27 PM PDT
Extended Forecast for

San Martin CA

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 8pm and 10pm. Mostly cloudy, with a low around 63. Northwest wind 9 to 14 mph becoming light north northwest after midnight. Winds could gust as high as 24 mph.

    Low: 63 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Friday

    Friday: A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Light north northwest wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. Northwest wind 8 to 13 mph becoming light north northwest after midnight. Winds could gust as high as 21 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 84. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 84 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly between 8pm and 10pm. Mostly cloudy, with a low around 63. Northwest wind 9 to 14 mph becoming light north northwest after midnight. Winds could gust as high as 24 mph.
Friday
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Light north northwest wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 56. Northwest wind 8 to 13 mph becoming light north northwest after midnight. Winds could gust as high as 21 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 84. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 54. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 54.
Monday
Mostly sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 54.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 83.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 56.
Thursday
A slight chance of showers. Mostly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Martin CA
 37.08°N 121.6°W (Elev. 276 ft)
Last Update:
1:42 pm PDT Aug 27, 2026
Forecast Valid:
6pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation