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

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

Clear

55°F

13°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 06 Feb 01:53 AM PST
Extended Forecast for

Santa Clara CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 70. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Areas Fog

  • Saturday

    Saturday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 67. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 67 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 44. Light west northwest wind.

    Low: 44 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 66.

    High: 66 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 46.

    Low: 46 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A slight chance of rain after 10pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Rain and
    Patchy Fog

Detailed Forecast

Overnight
Mostly cloudy, with a low around 51. Calm wind.
Friday
Sunny, with a high near 70. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 44. Calm wind.
Saturday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 67. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 44. Light west northwest wind.
Sunday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 66.
Sunday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 46.
Monday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 64.
Monday Night
A slight chance of rain after 10pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 44.
Tuesday
A chance of rain, mainly after 10am. Areas of fog before 9am. Otherwise, partly sunny, with a high near 60.
Tuesday Night
A chance of rain. Areas of fog. Otherwise, mostly cloudy, with a low around 40.
Wednesday
A chance of rain. Areas of fog. Otherwise, partly sunny, with a high near 61.
Wednesday Night
A slight chance of rain. Patchy fog. Otherwise, partly cloudy, with a low around 39.
Thursday
Patchy fog. Otherwise, sunny, with a high near 63.
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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:
12:39 am PST Feb 6, 2026
Forecast Valid:
2am PST Feb 6, 2026-6pm PST Feb 12, 2026
 
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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