Round Lake Weather Forecast

    • -11
    • 2

    Cold

    • 1
    • 8

    Snow Showers Likely

    • 4
    • 14

    Snow Showers Likely

    • 5
    • 16

    Mostly Cloudy

    • 2
    • 19

    Slight Chance Snow Showers

    • 1
    • 16

    Slight Chance Snow Showers

Today 23 Jan Clinton

Mostly sunny in the morning then becoming partly sunny. Highs zero to 5 above. Northwest Winds 10 to 15 Mph with Gusts to around 25 Mph. Wind chill Readings as low as minus 26.

Tonight 23 Jan Clinton

Mostly clear. Lows near 10 below. West Winds around 10 Mph. Wind chill Readings as low as 9 below to 19 below zero.

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Round Lake Temperature Statistics

January Temperature

Capital Region International Airport (10.6 miles)

  • Lowest 20 January, 2026

    1.9 °F

  • Average January

    26 °F

  • Highest 9 January, 2026

    59 °F

Climate (2021–Present)

Capital Region International Airport (10.6 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    60 °F
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