Harrison Weather Forecast

    • 38
    • 51

    Chance Rain Showers

    • 40
    • 57

    Rain Showers Likely

    • 38
    • 46

    Rain Showers

    • 35
    • 44

    Rain Showers

    • 33
    • 47

    Slight Chance Rain Showers

    • 35
    • 51

    Chance Rain Showers

Today 20 Oct Potter

Showers this morning. Cooler with Highs in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of rain near 100 percent.

Tonight 20 Oct Potter

Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming southwest around 5 Mph after midnight.

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Harrison Temperature Statistics

October Temperature

Wellsville, Wellsville Municipal Airport (19.3 miles)

  • Lowest 9 October, 2025

    37 °F

  • Average October

    58 °F

  • Highest 5 October, 2025

    80.1 °F

Climate (2020–Present)

Wellsville, Wellsville Municipal Airport (19.3 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    57.2 °F
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