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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

LYONS VALLEY (COWC1)

Lat: 39.12583°NLon: 123.07333°WElev: 3355.0ft.

NA

74°F

23°C

Humidity 30%
Wind Speed WSW 9 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 29 Jun 12:01 PM PDT
Extended Forecast for

6 Miles SW Lakeport CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. West northwest wind 5 to 9 mph, with gusts as high as 21 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. North northwest wind 5 to 11 mph, with gusts as high as 23 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 54. North northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. West wind 5 to 10 mph becoming light west northwest in the evening.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 79. West northwest wind 5 to 9 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 57. North northwest wind 5 to 11 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 79. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Clear, with a low around 54. North northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 78. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 54. West wind 5 to 10 mph becoming light west northwest in the evening.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 79.
Friday Night
Clear, with a low around 61.
Independence Day
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Lakeport CA
 38.97°N 122.99°W (Elev. 2507 ft)
Last Update:
2:10 am PDT Jun 29, 2026
Forecast Valid:
12pm PDT Jun 29, 2026-6pm PDT Jul 5, 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