Round Lake Weather Forecast

    • 19
    • 30

    Wintry Mix

    • 8
    • 30

    Wintry Mix Likely

    • 4
    • 33

    Mostly Sunny

    • 16
    • 39

    Partly Sunny

    • 23
    • 42

    Partly Sunny

    • 24
    • 44

    Mostly Cloudy

Today 24 Jan Harrison

Sleet with a slight chance of freezing rain in the Morning, then sleet with a chance of freezing rain in the afternoon. Precipitation may be heavy at Times in the morning. Sleet accumulation around an inch. Ice accumulation of a tenth to one quarter of an inch. Much Colder with Highs in the upper 20s. Northeast Winds 10 to 15 Mph. Chance of precipitation near 100 percent.

Tonight 24 Jan Harrison

Freezing rain with a slight chance of Thunderstorms. Sleet. Precipitation may be heavy at Times after midnight. Total sleet accumulation of 1 to 3 Inches. Ice accumulation of a tenth to one quarter of an inch. Cold with Lows around 18. North Winds 5 to 10 Mph. Chance of precipitation near 100 percent. Wind chill Values as low as 10 above.

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Round Lake Temperature Statistics

January Temperature

Marshall (11.8 miles)

  • Lowest 18 January, 2026

    23 °F

  • Average January

    50.7 °F

  • Highest 6 January, 2026

    79.5 °F

Climate (2021–Present)

Marshall (11.8 miles)

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  • Average Low 2021–2026

    55.3 °F

  • Average 2021–2026

    65.6 °F

  • Average High 2021–2026

    77.4 °F
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