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.

Partly Cloudy

59°F

15°C

Humidity 67%
Wind Speed NW 9 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 18 Nov 04:47 PM PST
Extended Forecast for

5 Miles SSW Mount Hamilton CA

  • Tonight

    Tonight: Patchy fog between 9pm and 11pm. Otherwise, partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 59 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Rain, mainly after 4am. Patchy fog before 9pm. Low around 44. Light south wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain
    and Patchy
    Fog then Rain

  • Thursday

    Thursday: Rain, mainly before 10am. High near 56. Light and variable wind becoming west northwest 5 to 7 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 40. North northeast wind 3 to 5 mph.

    Low: 40 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

Detailed Forecast

Tonight
Patchy fog between 9pm and 11pm. Otherwise, partly cloudy, with a low around 42. Calm wind.
Wednesday
Partly sunny, with a high near 59. Calm wind becoming south southwest around 5 mph in the afternoon.
Wednesday Night
Rain, mainly after 4am. Patchy fog before 9pm. Low around 44. Light south wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, mainly before 10am. High near 56. Light and variable wind becoming west northwest 5 to 7 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 40. North northeast wind 3 to 5 mph.
Friday
Sunny, with a high near 61.
Friday Night
Clear, with a low around 42.
Saturday
Sunny, with a high near 65.
Saturday Night
Clear, with a low around 43.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 44.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Mount Hamilton CA
 37.28°N 121.68°W (Elev. 1138 ft)
Last Update:
2:38 pm PST Nov 18, 2025
Forecast Valid:
5pm PST Nov 18, 2025-6pm PST Nov 25, 2025
 
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Additional Resources

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Chance of Precipitation