Long Lake Weather Forecast

    • 52
    • 66

    Gradual Clearing

    • 48
    • 66

    Mostly Cloudy

    • 44
    • 63

    Partly Sunny

    • 44
    • 65

    Mostly Sunny

    • 50
    • 66

    Partly Sunny

    • 54
    • 68

    Mostly Cloudy

    • 57
    • 72

    Partly Sunny

Today 19 Sep Stevens

Mostly cloudy with a 30 percent chance of rain Showers. Highs in the lower 70s.

Tonight 19 Sep Stevens

Decreasing Clouds. Lows in the lower 50s. Northeast Winds 5 to 10 Mph.

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Long Lake Temperature Statistics

September Temperature

Morris, Morris Municipal Airport (8.1 miles)

  • Lowest 16 September, 2026

    44.6 °F

  • Average September

    66.9 °F

  • Highest 3 September, 2026

    89.6 °F

Climate (2021–2026)

Morris, Morris Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    34.4 °F

  • Average 2021–2026

    44.4 °F

  • Average High 2021–2026

    54.5 °F
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