Clear Lake Weather Forecast

    • 54
    • 75

    Slight Chance Rain Showers

    • 55
    • 74

    Partly Sunny

    • 57
    • 74

    Chance Rain Showers

    • 59
    • 77

    Mostly Cloudy

    • 60
    • 81

    Mostly Sunny

    • 63
    • 84

    Partly Sunny

Today 15 Aug Nelson

Mostly sunny. Highs in the mid 70s. North Winds 5 to 15 Mph.

Tonight 15 Aug Nelson

Mostly clear in the Evening, then mostly cloudy. Lows in the mid 50s. Northeast Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

August Temperature

Devils Lake, Devils Lake Municipal Airport (28 miles)

  • Lowest 13 August, 2025

    55 °F

  • Average August

    69.5 °F

  • Highest 7 August, 2025

    90.6 °F

Climate (2020–Present)

Devils Lake, Devils Lake Municipal Airport (28 miles)

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  • Average Low 2020–2025

    31.9 °F

  • Average 2020–2025

    41.3 °F

  • Average High 2020–2025

    50.4 °F
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