Round Lake Weather Forecast

    • 23
    • 40

    Increasing Clouds

    • 27
    • 40

    Mostly Cloudy

    • 31
    • 46

    Partly Sunny

    • 34
    • 48

    Mostly Cloudy

    • 41
    • 49

    Mostly Cloudy

    • 32
    • 54

    Rain Showers Likely

Today 13 Feb Clinton

Sunny. Highs around 40. Southwest Winds around 10 Mph increasing to 10 to 15 Mph with Gusts to around 25 Mph in the afternoon.

Tonight 13 Feb Clinton

Partly cloudy. Lows in the lower 20s. Southwest Winds 5 to 10 Mph with Gusts to around 20 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

February Temperature

Capital Region International Airport (10.6 miles)

  • Lowest 1 February, 2026

    -4.5 °F

  • Average February

    19.8 °F

  • Highest 10 February, 2026

    42.1 °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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