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

Hazardous Weather Conditions

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

Partly Cloudy

86°F

30°C

Humidity 35%
Wind Speed NW 13 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 04 Oct 04:30 PM PDT
Extended Forecast for

San Jose International Airport CA

Heat Advisory October 4, 04:51pm until October 7, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 4, 04:51pm until October 7, 10:00pm

    NOW until 10:00pm Wed

    Heat Advisory

  • Tonight

    Low: 67 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93. Light west northwest wind becoming northwest 5 to 10 mph in the afternoon.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 67. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 68. Northwest wind 9 to 14 mph becoming light and variable after midnight.

    Low: 68 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 67. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 93. Light west northwest wind becoming northwest 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 67. Northwest wind 5 to 9 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 93. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Tuesday Night
Clear, with a low around 68. Northwest wind 9 to 14 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Clear, with a low around 64.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 58.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Jose International Airport CA
 37.35°N 121.93°W (Elev. 66 ft)
Last Update:
1:26 pm PDT Oct 4, 2026
Forecast Valid:
4pm PDT Oct 4, 2026-6pm PDT Oct 11, 2026
 
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