Rolff Lake Weather Forecast

    • 42
    • 60

    Rain Showers

    • 42
    • 60

    Isolated Thunderstorms

    • 43
    • 66

    Mostly Sunny

    • 47
    • 71

    Partly Sunny

    • 46
    • 71

    Isolated Thunderstorms

    • 45
    • 68

    Isolated Thunderstorms

Today 16 Sep Upper Wind River Basin

Mostly sunny this Morning, then partly cloudy with scattered rain Showers with isolated Thunderstorms this afternoon. Highs around 60. West Winds around 10 Mph, becoming southeast with Gusts up to 20 Mph this afternoon. Chance of rain 40 percent.

Tonight 16 Sep Upper Wind River Basin

Partly cloudy. Scattered rain Showers with isolated Thunderstorms in the evening. Lows around 40. Northeast Winds around 10 Mph with Gusts up to 20 Mph in the evening. Chance of rain 30 percent.

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Rolff Lake Temperature Statistics

September Temperature

Dubois Municipal Airport (28.6 miles)

  • Lowest 6 September, 2025

    37.4 °F

  • Average September

    57.6 °F

  • Highest 2 September, 2025

    82.4 °F

Climate (2020–Present)

Dubois Municipal Airport (28.6 miles)

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  • Average Low 2020–2025

    29.6 °F

  • Average 2020–2025

    40.6 °F

  • Average High 2020–2025

    52.5 °F
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