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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

KNOXVILLE CREEK (KNXC1)

Lat: 38.86194°NLon: 122.41722°WElev: 2200.0ft.

NA

87°F

31°C

Humidity 24%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index84°F (29°C)
Last update 06 Jul 03:09 PM PDT
Extended Forecast for

Hidden Valley Lake CA

  • Tonight

    Tonight: Mostly clear, with a low around 51. South southwest wind 5 to 8 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. Southwest wind 5 to 9 mph becoming calm in the evening.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 58. Southwest wind 5 to 9 mph becoming calm in the evening.

    Low: 58 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 97. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 97 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 51. South southwest wind 5 to 8 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 88. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 53. Southwest wind 5 to 9 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 92. Calm wind becoming south southwest around 6 mph in the afternoon.
Wednesday Night
Clear, with a low around 58. Southwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Sunny, with a high near 97. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Thursday Night
Clear, with a low around 58.
Friday
Sunny, with a high near 96.
Friday Night
Mostly clear, with a low around 58.
Saturday
Mostly sunny, with a high near 96.
Saturday Night
Mostly cloudy, with a low around 60.
Sunday
Partly sunny, with a high near 95.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hidden Valley Lake CA
 38.8°N 122.51°W (Elev. 1240 ft)
Last Update:
2:10 pm PDT Jul 6, 2026
Forecast Valid:
3pm PDT Jul 6, 2026-6pm PDT Jul 13, 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