Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

Partly Cloudy

73°F

23°C

Humidity 46%
Wind Speed NW 8 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 04 Sep 02:15 PM PDT
Extended Forecast for

3 Miles SE San Jose International Airport CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 74. Northwest wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. North northwest wind 6 to 11 mph becoming light  after midnight. Winds could gust as high as 21 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Light north wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56. North northwest wind 6 to 11 mph becoming light northwest  in the evening. Winds could gust as high as 21 mph.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 76. Light northwest wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 76 °F

    Sunny

  • Sunday Night

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

    Low: 56 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 74. Northwest wind 8 to 11 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 56. North northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 78. Light north wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 56. North northwest wind 6 to 11 mph becoming light northwest in the evening. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 76. Light northwest wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 56.
Labor Day
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 86.
Tuesday Night
A slight chance of rain after 11pm. Partly cloudy, with a low around 62.
Wednesday
A slight chance of rain. Partly sunny, with a high near 82.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 63.
Thursday
A slight chance of rain. Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE San Jose International Airport CA
 37.33°N 121.9°W (Elev. 82 ft)
1:26 pm PDT Sep 4, 2026
2pm PDT Sep 4, 2026-6pm PDT Sep 10, 2026
 
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Additional Resources

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