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

San Jose / Reid / Hillv (KRHV)

Lat: 37.33333°NLon: 121.81667°WElev: 135.0ft.

Mostly Cloudy

63°F

17°C

Humidity 63%
Wind Speed SE 4 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 20 Oct 09:55 PM PDT
Extended Forecast for

San Jose CA

  • Overnight

    Overnight: Cloudy, with a low around 52. Light southeast wind.

    Low: 52 °F

    Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after 5pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 72. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Patchy Fog
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly between 3am and 5am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, mainly after 9am. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 69. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Showers
    Likely and
    Areas Fog

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 49. Northwest wind around 6 mph becoming calm in the evening.

    Low: 49 °F

    Chance
    Showers then
    Patchy Fog

  • Friday

    Friday: Patchy fog before noon. Otherwise, mostly sunny, with a high near 73.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 3am. Otherwise, clear, with a low around 45.

    Low: 45 °F

    Clear then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, sunny, with a high near 76.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Cloudy, with a low around 52. Light southeast wind.
Wednesday
Showers likely, mainly after 5pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 72. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely, mainly between 3am and 5am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly after 9am. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 69. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 30 percent chance of showers before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 49. Northwest wind around 6 mph becoming calm in the evening.
Friday
Patchy fog before noon. Otherwise, mostly sunny, with a high near 73.
Friday Night
Patchy fog after 3am. Otherwise, clear, with a low around 45.
Saturday
Patchy fog before 8am. Otherwise, sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Jose CA
 37.29°N 121.86°W (Elev. 157 ft)
Last Update:
1:26 am PDT Oct 21, 2026
Forecast Valid:
2am PDT Oct 21, 2026-6pm PDT Oct 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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