Stony Brook State Park Weather Forecast

    • 41
    • 74

    Gradual Clearing

    • 51
    • 75

    Mostly Sunny

    • 61
    • 82

    Partly Sunny

    • 61
    • 83

    Chance Rain Showers

    • 59
    • 83

    Chance Rain Showers

    • 56
    • 79

    Chance Rain Showers

Today 19 Sep Steuben

Mostly cloudy in the Morning, then becoming partly sunny. Patchy fog in the morning. Highs in the lower 70s. North Winds 5 to 10 Mph.

Tonight 19 Sep Steuben

Mostly clear. Lows in the upper 30s. Northeast Winds 5 to 10 Mph.

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Stony Brook State Park Temperature Statistics

September Temperature

Dansville, Dansville Municipal Airport (3.1 miles)

  • Lowest 8 September, 2025

    46 °F

  • Average September

    64.6 °F

  • Highest 16 September, 2025

    84.9 °F

Climate (2020–Present)

Dansville, Dansville Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    42.7 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    62.3 °F
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