Round Lake Weather Forecast

    • 62
    • 81

    Becoming Sunny

    • 70
    • 90

    Chance Rain Showers

    • 64
    • 86

    Rain Showers

    • 63
    • 83

    Mostly Sunny

    • 62
    • 84

    Partly Sunny

    • 59
    • 82

    Slight Chance Thunderstorms

Today 28 Jun Clinton

Sunny. Highs in the lower 80s. West Winds 5 to 10 Mph.

Tonight 28 Jun Clinton

Mostly clear. Lows in the lower 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

June Temperature

Capital Region International Airport (10.6 miles)

  • Lowest 1 June, 2025

    37.7 °F

  • Average June

    70.5 °F

  • Highest 23 June, 2025

    94.6 °F

Climate (2020–Present)

Capital Region International Airport (10.6 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    60 °F
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