Round Lake Weather Forecast

    • 56
    • 73

    Rain Showers

    • 34
    • 60

    Rain Showers

    • 26
    • 47

    Partly Sunny

    • 36
    • 47

    Partly Sunny

    • 41
    • 66

    Partly Sunny

    • 44
    • 66

    Partly Sunny

    • 54
    • 74

    Partly Sunny

Today 17 Apr Clinton

Partly sunny. Highs in the lower 70s. South Winds 10 to 15 Mph.

Tonight 17 Apr Clinton

Partly cloudy in the Evening, then rain Showers and a chance of Thunderstorms after midnight. Lows in the upper 40s. South Winds 10 to 20 Mph with Gusts to around 30 Mph. Chance of rain 90 percent.

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Round Lake Temperature Statistics

April Temperature

Capital Region International Airport (10.6 miles)

  • Lowest 7 April, 2026

    21.7 °F

  • Average April

    50.2 °F

  • Highest 12 April, 2026

    79.6 °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

    60.1 °F
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