Round Lake Weather Forecast

    • 38
    • 56

    Areas Smoke

    • 42
    • 54

    Rain Showers

    • 39
    • 56

    Partly Sunny

    • 37
    • 59

    Mostly Sunny

    • 46
    • 66

    Partly Sunny

    • 50
    • 73

    Partly Sunny

Today 3 Sep Griggs

Partly sunny. Highs in the mid 50s. Breezy. North Winds 15 to 25 Mph.

Tonight 3 Sep Griggs

Partly cloudy. Lows 35 to 40. North Winds around 10 Mph shifting to the southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

September Temperature

Cooperstown (11.8 miles)

  • Lowest 1 September, 2025

    50 °F

  • Average September

    65.8 °F

  • Highest 1 September, 2025

    80.6 °F

Climate (2020–Present)

Cooperstown (11.8 miles)

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  • Average Low 2020–2025

    31.1 °F

  • Average 2020–2025

    41.6 °F

  • Average High 2020–2025

    52 °F
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