Rollway Lake Weather Forecast

    • 55
    • 75

    Chance Rain Showers

    • 48
    • 77

    Becoming Sunny

    • 49
    • 77

    Mostly Sunny

    • 53
    • 77

    Partly Sunny

    • 61
    • 77

    Rain Showers Likely

    • 57
    • 83

    Slight Chance Thunderstorms

    • 47
    • 72

    Partly Sunny

Today 4 Sep Roscommon

Mostly cloudy. Chance of rain Showers and slight chance of Thunderstorms Early, then slight chance of light Showers and Thunderstorms in the afternoon. Highs in the mid 70s. East Winds up to 10 Mph. Chance of precipitation 30 percent.

Tonight 4 Sep Roscommon

Mostly cloudy with a 40 percent chance of rain Showers. Patchy fog. Lows in the mid 50s. Light Winds.

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Rollway Lake Temperature Statistics

September Temperature

Houghton Lake, Roscommon County Airport (12.4 miles)

  • Lowest 1 September, 2026

    62.7 °F

  • Average September

    74.6 °F

  • Highest 1 September, 2026

    88.6 °F

Climate (2021–2026)

Houghton Lake, Roscommon County Airport (12.4 miles)

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.8 °F
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