Harrison Weather Forecast

    • 47
    • 71

    Rain Showers

    • 54
    • 74

    Chance Rain Showers

    • 44
    • 60

    Chance Rain Showers

    • 40
    • 61

    Partly Sunny

    • 39
    • 61

    Mostly Sunny

    • 43
    • 66

    Partly Sunny

Today 4 Sep Potter

Showers likely with a chance of Thunderstorms. Highs around 70. Temperature falling into the mid 60s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 4 Sep Potter

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the upper 40s. West Winds around 5 Mph. Chance of rain 50 percent.

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Harrison Temperature Statistics

September Temperature

Wellsville, Wellsville Municipal Airport (19.3 miles)

  • Lowest 1 September, 2025

    46 °F

  • Average September

    60.4 °F

  • Highest 1 September, 2025

    73 °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

    48.5 °F

  • Average High 2020–2025

    57.1 °F
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