Round Lake Weather Forecast

    • 10
    • 33

    Snow

    • 4
    • 17

    Chance Snow

    • 10
    • 20

    Snow Likely

    • 10
    • 26

    Snow Likely

    • -4
    • 18

    Chance Snow

    • 0
    • 13

    Chance Snow

Today 10 Dec Hamilton

Snow. Snow accumulation of 2 to 4 Inches. Not as cool with Highs in the lower 30s. South Winds around 5 Mph. Chance of snow 90 percent.

Tonight 10 Dec Hamilton

Mostly cloudy. Snow Likely, mainly in the evening. Total snow accumulation of 3 to 5 Inches. Cold with Lows around 12. Southwest Winds around 5 Mph, becoming west around 5 Mph with Gusts up to 20 Mph after midnight. Chance of snow 70 percent.

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Round Lake Temperature Statistics

December Temperature

Saranac Lake, Adirondack Regional Airport (29.2 miles)

  • Lowest 5 December, 2025

    -20 °F

  • Average December

    15.8 °F

  • Highest 1 December, 2025

    28.9 °F

Climate (2020–Present)

Saranac Lake, Adirondack Regional Airport (29.2 miles)

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  • Average Low 2020–2025

    31.2 °F

  • Average 2020–2025

    42.8 °F

  • Average High 2020–2025

    53.5 °F
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