Clear Lake Weather Forecast

    • 34
    • 56

    Decreasing Clouds

    • 37
    • 56

    Mostly Sunny

    • 33
    • 55

    Chance Rain Showers

    • 29
    • 46

    Partly Sunny

    • 34
    • 52

    Mostly Cloudy

    • 38
    • 57

    Partly Sunny

Today 18 Oct South Cass

Mostly cloudy. Highs in the mid 50s. Northwest Winds 10 to 15 Mph.

Tonight 18 Oct South Cass

Mostly cloudy in the Evening, then clearing. Cooler with Lows in the mid 30s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

October Temperature

Pine River Regional Airport (4.3 miles)

  • Lowest 8 October, 2025

    24.8 °F

  • Average October

    55.5 °F

  • Highest 3 October, 2025

    84.2 °F

Climate (2020–Present)

Pine River Regional Airport (4.3 miles)

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  • Average Low 2020–2025

    32.8 °F

  • Average 2020–2025

    43 °F

  • Average High 2020–2025

    52.5 °F
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