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

Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

Mostly Cloudy

55°F

13°C

Humidity 66%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 15 Apr 09:35 AM PDT
Extended Forecast for

Santa Clara CA

  • Today

    Today: Mostly sunny, with a high near 68. Light northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 45. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 45 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 70. North northwest wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 43. North northwest wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 74. North northwest wind 3 to 8 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain after 11am. Partly sunny, with a high near 72.

    High: 72 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 68. Light northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Increasing clouds, with a low around 45. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 70. North northwest wind 5 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Clear, with a low around 43. North northwest wind 6 to 13 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 74. North northwest wind 3 to 8 mph.
Friday Night
Mostly clear, with a low around 43.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
A slight chance of rain after 11am. Partly sunny, with a high near 72.
Sunday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 48.
Monday
A chance of rain. Partly sunny, with a high near 69.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Tuesday
A slight chance of rain. Partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Santa Clara CA
 37.35°N 121.96°W (Elev. 89 ft)
Last Update:
1:56 am PDT Apr 15, 2026
Forecast Valid:
9am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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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