Arnold Lake State Forest Weather Forecast

    • 51
    • 76

    Mostly Sunny

    • 51
    • 76

    Partly Sunny

    • 53
    • 72

    Mostly Cloudy

    • 54
    • 77

    Mostly Sunny

    • 42
    • 71

    Mostly Sunny

    • 46
    • 67

    Mostly Sunny

    • 53
    • 71

    Partly Sunny

Today 15 Sep Otsego

Mostly sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 15 Sep Otsego

Mostly clear. Patchy fog after midnight. Lows in the lower 50s. East Winds around 5 Mph.

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  • Temperature Real-Time

Arnold Lake State Forest Temperature Statistics

September Temperature

Griffiss Air Force Base / Rome (47.8 miles)

  • Lowest 9 September, 2025

    39.9 °F

  • Average September

    61.7 °F

  • Highest 4 September, 2025

    82 °F

Climate (2020–Present)

Griffiss Air Force Base / Rome (47.8 miles)

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  • Average Low 2020–2025

    39.4 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    57.9 °F
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