Wellsville Weather Forecast

    • 51
    • 75

    Mostly Cloudy

    • 50
    • 72

    Mostly Sunny

    • 62
    • 75

    Chance Rain Showers

    • 54
    • 77

    Slight Chance Thunderstorms

    • 60
    • 73

    Partly Sunny

    • 58
    • 80

    Chance Rain Showers

Today 10 Sep Allegany

Partly sunny. Highs Ranging from the lower 70s on the Hilltops to the mid 70s across the lower Elevations. West Winds 10 to 15 Mph.

Tonight 10 Sep Allegany

Mostly cloudy with some patchy fog developing overnight. Cooler with Lows in the lower 50s. Northwest Winds 5 to 10 Mph, becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Wellsville Temperature Statistics

September Temperature

Wellsville, Wellsville Municipal Airport (1.9 miles)

  • Lowest 7 September, 2026

    44.1 °F

  • Average September

    65.1 °F

  • Highest 1 September, 2026

    81 °F

Climate (2021–2026)

Wellsville, Wellsville Municipal Airport (1.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    57.1 °F
Get WillyWeather+ to remove ads