Lyman Run State Park Weather Forecast

    • 33
    • 33

    Rain

    • 17
    • 47

    Snow Showers Likely

    • 17
    • 23

    Chance Snow Showers

    • 11
    • 26

    Snow Showers Likely

    • 9
    • 18

    Chance Snow Showers

    • 13
    • 21

    Mostly Cloudy

    • 15
    • 27

    Mostly Cloudy

Today 28 Dec Potter

Rain with freezing rain likely. Additional ice accumulation around a trace. Near steady temperature in the lower 30s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation near 100 percent.

Tonight 28 Dec Potter

A chance of freezing rain. Rain likely in the Evening, then rain after midnight. Ice accumulation around a trace. Not as cool with Lows in the mid 30s. Temperature rising into the mid 40s after midnight. South Winds 10 to 15 Mph. Gusts up to 30 Mph, increasing to 40 Mph after midnight. Chance of precipitation near 100 percent.

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Lyman Run State Park Temperature Statistics

December Temperature

Wellsville, Wellsville Municipal Airport (28.6 miles)

  • Lowest 9 December, 2025

    1 °F

  • Average December

    23.6 °F

  • Highest 19 December, 2025

    48 °F

Climate (2020–Present)

Wellsville, Wellsville Municipal Airport (28.6 miles)

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  • Average Low 2020–2025

    40.1 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    57 °F
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