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Check Water Temperatures Before Your River Visit

Water temperatures below 70 degrees causes you to lose breathing & muscle control which can lead to drowning. The colder the water the more extreme the impacts. Enjoy the river by staying dry when water is cold. Read More >

Current conditions at

BOONVILLE (BNVC1)

Lat: 38.98736°NLon: 123.34846°WElev: 644.0ft.

NA

91°F

33°C

Humidity 19%
Wind Speed W 8 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Heat Index87°F (31°C)
Last update 21 May 03:50 PM PDT
Extended Forecast for

Philo CA

  • Tonight

    Tonight: Clear, with a low around 58. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 58 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 87. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 52. Light north wind.

    Low: 52 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, sunny, with a high near 80. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 49. West southwest wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Areas Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, sunny, with a high near 78. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Areas of fog after 11pm. Otherwise, mostly clear, with a low around 47.

    Low: 47 °F

    Areas Fog

  • Memorial Day

    Memorial Day: Areas of fog before 11am. Otherwise, mostly sunny, with a high near 72.

    High: 72 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 11pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Clear, with a low around 58. Northwest wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 87. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 52. Light north wind.
Saturday
Patchy fog before 8am. Otherwise, sunny, with a high near 80. Calm wind becoming southwest around 6 mph in the afternoon.
Saturday Night
Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 49. West southwest wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 78. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Areas of fog after 11pm. Otherwise, mostly clear, with a low around 47.
Memorial Day
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 72.
Monday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 47.
Thursday
Patchy fog. Otherwise, sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Philo CA
 39.06°N 123.42°W (Elev. 581 ft)
Last Update:
2:10 pm PDT May 21, 2026
Forecast Valid:
4pm PDT May 21, 2026-6pm PDT May 28, 2026
 
Forecast Discussion
 
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Additional Resources

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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