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.

Clear

82°F

28°C

Humidity 48%
Wind Speed N 0 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 07 Oct 12:00 PM PDT
Extended Forecast for

San Jose International Airport CA

Heat Advisory October 7, 12:23pm until October 8, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 7, 12:23pm until October 8, 10:00pm

    NOW until 10:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 93 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. Northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Light west northwest wind becoming northwest 6 to 11 mph in the afternoon.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 82 °F

    Sunny

  • Friday Night

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

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 93. Light northwest wind increasing to 9 to 14 mph. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 61. Northwest wind 5 to 8 mph becoming calm after midnight.
Thursday
Sunny, with a high near 89. Light west northwest wind becoming northwest 6 to 11 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 59. Northwest wind 5 to 9 mph becoming calm in the evening.
Friday
Sunny, with a high near 82. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 56.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 52.
Columbus Day
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Mostly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...
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:
11:27 am PDT Oct 7, 2026
Forecast Valid:
12pm PDT Oct 7, 2026-6pm PDT Oct 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation