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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

56°F

13°C

Humidity 76%
Wind Speed WNW 12 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 27 Jun 11:01 AM PDT
Extended Forecast for

8 Miles NNW Lakeport CA

  • Today

    Today: Sunny, with a high near 69. West northwest wind 10 to 13 mph, with gusts as high as 28 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. Northwest wind 8 to 15 mph, with gusts as high as 33 mph.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. Light west northwest wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 51. West northwest wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 81. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. North northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 69. West northwest wind 10 to 13 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 46. Northwest wind 8 to 15 mph, with gusts as high as 33 mph.
Sunday
Sunny, with a high near 75. Light west northwest wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Clear, with a low around 51. West northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 81. Calm wind becoming west 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 53. North northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Lakeport CA
 39.15°N 122.98°W (Elev. 1801 ft)
Last Update:
2:10 am PDT Jun 27, 2026
Forecast Valid:
11am PDT Jun 27, 2026-6pm PDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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Chance of Precipitation