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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Watsonville, Watsonville Municipal Airport (KWVI)

Lat: 36.93944°NLon: 121.78889°WElev: 161.0ft.

Clear

68°F

20°C

Humidity 64%
Wind Speed SW 6 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 18 Sep 11:35 AM PDT
Extended Forecast for

4 Miles NNW Castroville CA

  • Today

    Today: Sunny, with a high near 62. West wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 56. West southwest wind 5 to 9 mph becoming calm after midnight.

    Low: 56 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Patchy fog between 9am and 11am. Otherwise, partly sunny, with a high near 62. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56. West southwest wind 5 to 9 mph becoming light and variable after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 62. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 62 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 66.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 62. West wind 6 to 13 mph, with gusts as high as 22 mph.
Tonight
Increasing clouds, with a low around 56. West southwest wind 5 to 9 mph becoming calm after midnight.
Saturday
Patchy fog between 9am and 11am. Otherwise, partly sunny, with a high near 62. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 56. West southwest wind 5 to 9 mph becoming light and variable after midnight.
Sunday
Mostly cloudy, with a high near 62. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 56.
Monday
Partly sunny, with a high near 64.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Castroville CA
 36.8°N 121.79°W (Elev. 3 ft)
Last Update:
11:27 am PDT Sep 18, 2026
Forecast Valid:
11am PDT Sep 18, 2026-6pm PDT Sep 24, 2026
 
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Additional Resources

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