Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

Lat: 37.35917°NLon: 121.92417°WElev: 59.0ft.

Partly Cloudy

72°F

22°C

Humidity 53%
Wind Speed S 8 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 30 Sep 06:35 PM PDT
Extended Forecast for

Santa Clara CA

  • Tonight

    Tonight: A slight chance of drizzle after 5am.  Partly cloudy, with a low around 60. West wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 60 °F

    Partly Cloudy
    then Slight
    Chance
    Drizzle

  • Wednesday

    Wednesday: A chance of drizzle, mainly after 8am.  Mostly cloudy, with a high near 73. South wind around 6 mph.

    High: 73 °F

    Chance
    Drizzle

  • Wednesday Night

    Wednesday Night: A slight chance of drizzle before 11pm.  Mostly cloudy, with a low around 59. Southwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 59 °F

    Slight Chance
    Drizzle then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 73. Light west northwest wind becoming northwest 5 to 10 mph in the afternoon.

    High: 73 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. West northwest wind 6 to 11 mph becoming light west  after midnight. Winds could gust as high as 20 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, sunny, with a high near 76.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of drizzle after 5am. Partly cloudy, with a low around 60. West wind 5 to 8 mph becoming light and variable after midnight.
Wednesday
A chance of drizzle, mainly after 8am. Mostly cloudy, with a high near 73. South wind around 6 mph.
Wednesday Night
A slight chance of drizzle before 11pm. Mostly cloudy, with a low around 59. Southwest wind 5 to 8 mph becoming calm after midnight.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 73. Light west northwest wind becoming northwest 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 55. West northwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 20 mph.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Clara CA
 37.35°N 121.96°W (Elev. 89 ft)
1:26 pm PDT Sep 30, 2025
6pm PDT Sep 30, 2025-6pm PDT Oct 7, 2025
 
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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