Round Lake Weather Forecast

    • 11
    • 21

    Mostly Cloudy

    • 14
    • 21

    Chance Snow Showers

    • 29
    • 33

    Mostly Cloudy

    • 27
    • 38

    Rain Showers

    • 17
    • 45

    Rain/Snow Likely

    • 18
    • 25

    Slight Chance Snow Showers

    • 23
    • 38

    Chance Rain Showers

Today 14 Dec Clinton

Mostly cloudy with a 20 percent chance of snow Showers. Highs in the lower 20s. Northwest Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 14 Dec Clinton

Mostly cloudy. A 20 percent chance of snow Showers after midnight. Lows near 10. West Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

December Temperature

Capital Region International Airport (10.6 miles)

  • Lowest 8 December, 2025

    -0.9 °F

  • Average December

    22.4 °F

  • Highest 10 December, 2025

    35.1 °F

Climate (2020–Present)

Capital Region International Airport (10.6 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    60.1 °F
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