Round Lake Weather Forecast

    • 60
    • 81

    Slight Chance Rain Showers

    • 58
    • 80

    Chance Thunderstorms

    • 54
    • 73

    Chance Thunderstorms

    • 53
    • 71

    Chance Rain Showers

    • 54
    • 68

    Chance Rain Showers

    • 56
    • 68

    Chance Rain Showers

Today 16 Sep Price

Mostly sunny. A chance of Showers with a slight chance of Thunderstorms this morning. Hot with Highs in the lower 80s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 16 Sep Price

Partly cloudy. Areas of fog after midnight. Humid with Lows in the lower 60s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

September Temperature

Manitowish Waters Airport (15.5 miles)

  • Lowest 7 September, 2025

    36.9 °F

  • Average September

    55.1 °F

  • Highest 13 September, 2025

    79 °F

Climate (2020–Present)

Manitowish Waters Airport (15.5 miles)

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  • Average Low 2020–2025

    29.6 °F

  • Average 2020–2025

    40.5 °F

  • Average High 2020–2025

    50.1 °F
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