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

San Jose, San Jose International Airport (KSJC)

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

Clear

86°F

30°C

Humidity 23%
Wind Speed NW 8 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 17 Oct 01:55 PM PDT
Extended Forecast for

San Jose International Airport CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 91. Northwest wind 6 to 10 mph.

    High: 91 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 54. Northwest wind around 6 mph becoming calm in the evening.

    Low: 54 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 78. Light west northwest wind becoming north northwest 8 to 13 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 51. Northwest wind 7 to 11 mph.

    Low: 51 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 68. West northwest wind 6 to 11 mph.

    High: 68 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers. Mostly cloudy, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Partly sunny, with a high near 71.

    High: 71 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 91. Northwest wind 6 to 10 mph.
Tonight
Clear, with a low around 54. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 78. Light west northwest wind becoming north northwest 8 to 13 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Increasing clouds, with a low around 51. Northwest wind 7 to 11 mph.
Monday
Mostly sunny, with a high near 68. West northwest wind 6 to 11 mph.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 70.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 50.
Wednesday
A chance of showers. Partly sunny, with a high near 71.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 53.
Thursday
A chance of showers. Areas of fog. Otherwise, partly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Areas of fog. Otherwise, mostly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Jose International Airport CA
 37.35°N 121.93°W (Elev. 66 ft)
Last Update:
1:46 pm PDT Oct 17, 2026
Forecast Valid:
2pm PDT Oct 17, 2026-6pm PDT Oct 23, 2026
 
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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