Clear Lake Weather Forecast

    • 15
    • 27

    Chance Snow Showers

    • 10
    • 34

    Chance Snow Showers

    • 18
    • 29

    Mostly Cloudy

    • 11
    • 41

    Partly Sunny

Today 28 Jan Sullivan

Partly sunny. Highs in the lower 30s. Northwest Winds 10 to 15 Mph with Gusts up to 40 Mph.

Tonight 28 Jan Sullivan

Mostly cloudy with a 50 percent chance of snow. Lows 15 to 20. South Winds 5 to 10 Mph.

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Clear Lake Temperature Statistics

January Temperature

Monticello, Sullivan County International Airport (18.6 miles)

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Climate (2020–Present)

Monticello, Sullivan County International Airport (18.6 miles)

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  • Average Low 2020–2024

    38.3 °F

  • Average 2020–2024

    47.5 °F

  • Average High 2020–2024

    57 °F
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