Round Island Lake Weather Forecast

    • 57
    • 83

    Slight Chance Thunderstorms

    • 54
    • 75

    Increasing Clouds

    • 50
    • 62

    Mostly Cloudy

    • 50
    • 59

    Chance Rain Showers

    • 53
    • 62

    Chance Rain Showers

    • 54
    • 67

    Chance Rain Showers

    • 49
    • 67

    Chance Rain Showers

Today 16 Sep Northern Cook/Northern Lake

Sunny, hot. Near steady temperature in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 16 Sep Northern Cook/Northern Lake

A slight chance of Thunderstorms this evening. Mostly clear with a slight chance of Showers. Lows in the upper 50s. West Winds around 5 Mph. Chance of rain 20 percent.

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Round Island Lake Temperature Statistics

September Temperature

Silver Bay (24.9 miles)

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  • Average September

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Climate (2020–Present)

Silver Bay (24.9 miles)

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  • Average Low 2020–2021

    25.7 °F

  • Average 2020–2021

    35.9 °F

  • Average High 2020–2021

    44.2 °F
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