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.

Clear

66°F

19°C

Humidity 42%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 15 Oct 10:00 PM PDT
Extended Forecast for

4 Miles W Mount Hamilton CA

  • Overnight

    Overnight: Clear, with a low around 58. Calm wind.

    Low: 58 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 88. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61. Calm wind.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 87. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain and
    Patchy Fog

Detailed Forecast

Overnight
Clear, with a low around 58. Calm wind.
Friday
Sunny, with a high near 88. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
Clear, with a low around 61. Calm wind.
Saturday
Sunny, with a high near 87. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Saturday Night
Clear, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 43.
Monday
Mostly sunny, with a high near 64.
Monday Night
A slight chance of rain after 11pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Patchy fog before 8am. Otherwise, partly sunny, with a high near 61.
Tuesday Night
A chance of rain. Patchy fog. Otherwise, partly cloudy, with a low around 42.
Wednesday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 63.
Wednesday Night
A slight chance of rain. Patchy fog. Otherwise, partly cloudy, with a low around 42.
Thursday
A slight chance of rain. Patchy fog. Otherwise, mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Mount Hamilton CA
 37.34°N 121.73°W (Elev. 2011 ft)
Last Update:
12:21 am PDT Oct 16, 2026
Forecast Valid:
1am PDT Oct 16, 2026-6pm PDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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