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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

79°F

26°C

Humidity 31%
Wind Speed W 11 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index79°F (26°C)
Last update 10 Jul 12:01 PM PDT
Extended Forecast for

6 Miles SSE Hopland CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 88. West northwest wind 6 to 8 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. North wind around 9 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 91. North wind 6 to 9 mph becoming west northwest in the afternoon.

    High: 91 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 57. North wind 5 to 8 mph.

    Low: 57 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 93. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 93 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 61. West wind 5 to 7 mph becoming light and variable after midnight.

    Low: 61 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 88. West northwest wind 6 to 8 mph.
Tonight
Increasing clouds, with a low around 53. North wind around 9 mph.
Saturday
Mostly sunny, with a high near 91. North wind 6 to 9 mph becoming west northwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 57. North wind 5 to 8 mph.
Sunday
Partly sunny, with a high near 93. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 61. West wind 5 to 7 mph becoming light and variable after midnight.
Monday
Mostly sunny, with a high near 93.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Hopland CA
 38.89°N 123.05°W (Elev. 407 ft)
Last Update:
10:05 am PDT Jul 10, 2026
Forecast Valid:
12pm PDT Jul 10, 2026-6pm PDT Jul 16, 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