Devil Lake Weather Forecast

    • 50
    • 83

    Increasing Clouds

    • 50
    • 78

    Slight Chance Thunderstorms

    • 45
    • 76

    Slight Chance Thunderstorms

    • 42
    • 73

    Mostly Sunny

    • 47
    • 80

    Mostly Sunny

    • 49
    • 81

    Chance Rain Showers

Today 18 Sep Northern and Eastern Klamath County and Western Lake County

Sunny then becoming partly cloudy early this afternoon then becoming mostly cloudy. Highs in the mid 70s to lower 80s. Northeast Winds around 5 Mph shifting to the south late this afternoon.

Tonight 18 Sep Northern and Eastern Klamath County and Western Lake County

Mostly cloudy. Lows in the lower 40s to lower 50s. West Winds around 5 Mph shifting to the north late in the evening and overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Devil Lake Temperature Statistics

September Temperature

Lake County Airport (30.4 miles)

  • Lowest 15 September, 2025

    37.9 °F

  • Average September

    62.6 °F

  • Highest 2 September, 2025

    91.9 °F

Climate (2020–Present)

Lake County Airport (30.4 miles)

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  • Average Low 2020–2025

    33.5 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    61.2 °F
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