Round Lake Weather Forecast

    • 21
    • 39

    Rain

    • 22
    • 30

    Increasing Clouds

    • 34
    • 45

    Chance Rain

    • 23
    • 41

    Mostly Cloudy

    • 25
    • 33

    Chance Snow

    • 31
    • 41

    Rain Likely

    • 21
    • 42

    Chance Rain

Today 31 Jan Hillsdale

Rain. Near steady temperature in the upper 30s. Northeast Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 31 Jan Hillsdale

Mostly cloudy. A chance of rain with a slight chance of snow early this evening. Cooler with Lows in the lower 20s. North Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

January Temperature

Hillsdale Municipal Airport (9.3 miles)

  • Lowest 21 January, 2025

    -7.6 °F

  • Average January

    19.8 °F

  • Highest 28 January, 2025

    39.2 °F

Climate (2020–Present)

Hillsdale Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    49.6 °F

  • Average High 2020–2025

    58.6 °F
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