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

Active Weather Pattern for the West; A Few Strong Thunderstorms for the East

Several Pacific storm systems will bring excessive rainfall, strong winds, and mountain snow to the West U.S. These systems may cause flash flooding impacts, especially for burn scar areas. A few strong to severe thunderstorms may impact the Ohio/Tennessee Valleys into Central/Southern Appalachians today. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

Lat: 37.35917°NLon: 121.92417°WElev: 59ft.

Mostly Clear

73°F

23°C

Humidity 60%
Wind Speed SW 14 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 21 Oct 02:15 PM PDT
Extended Forecast for

San Jose International Airport CA

  • This
    Afternoon

    This Afternoon: A 20 percent chance of rain. Mostly sunny, with a high near 74. South southwest wind around 9 mph.

    Slight Chance
    Rain

    High: 74 °F

  • Tonight

    Tonight: Rain likely after 11pm. Increasing clouds, with a low around 56. South southeast wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    Low: 56 °F

  • Friday

    Friday: Rain, mainly before 11am. High near 65. South wind 8 to 13 mph becoming light and variable. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain then
    Chance Rain

    High: 65 °F

  • Friday
    Night

    Friday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 50. North wind 3 to 7 mph.

    Mostly Cloudy
    then Patchy
    Fog

    Low: 50 °F

  • Saturday

    Saturday: A 20 percent chance of rain after 11am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 64. North northwest wind 3 to 7 mph.

    Slight Chance
    Rain and
    Patchy Fog

    High: 64 °F

  • Saturday
    Night

    Saturday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 53. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    Low: 53 °F

  • Sunday

    Sunday: Rain. High near 63. Chance of precipitation is 80%.

    Rain

    High: 63 °F

  • Sunday
    Night

    Sunday Night: Rain. Cloudy, with a low around 54.

    Rain

    Low: 54 °F

  • Monday

    Monday: Rain. Mostly cloudy, with a high near 60.

    Rain

    High: 60 °F

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly sunny, with a high near 74. South southwest wind around 9 mph.
Tonight
Rain likely after 11pm. Increasing clouds, with a low around 56. South southeast wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly before 11am. High near 65. South wind 8 to 13 mph becoming light and variable. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 50. North wind 3 to 7 mph.
Saturday
A 20 percent chance of rain after 11am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 64. North northwest wind 3 to 7 mph.
Saturday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 53. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 63. Chance of precipitation is 80%.
Sunday Night
Rain. Cloudy, with a low around 54.
Monday
Rain. Mostly cloudy, with a high near 60.
Monday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 49.
Tuesday
A chance of rain. Partly sunny, with a high near 63.
Tuesday Night
A chance of rain. Patchy fog. Otherwise, partly cloudy, with a low around 51.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 68.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
San Jose International Airport CA
 37.38°N 121.91°W (Elev. 56 ft)
Last Update:
1:42 pm PDT Oct 21, 2021
Forecast Valid:
2pm PDT Oct 21, 2021-6pm PDT Oct 27, 2021
 
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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