Cattaraugus County-Olean Airport Weather Forecast

    • 47
    • 68

    Decreasing Clouds

    • 49
    • 69

    Partly Sunny

    • 58
    • 74

    Partly Sunny

    • 60
    • 78

    Rain Showers Likely

    • 50
    • 66

    Chance Rain Showers

    • 48
    • 64

    Mostly Sunny

Today 6 Sep Cattaraugus

Mostly cloudy late this Morning, then becoming mostly sunny. Highs in the lower 70s. Northeast Winds around 10 Mph.

Tonight 6 Sep Cattaraugus

Mainly clear in the Evening, then becoming partly cloudy with Areas of fog developing. Lows in the upper 40s. Light east Winds.

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  • Temperature Real-Time

Cattaraugus County-Olean Airport Temperature Statistics

September Temperature

Wellsville, Wellsville Municipal Airport (21.7 miles)

  • Lowest 2 September, 2026

    63 °F

  • Average September

    70.1 °F

  • Highest 1 September, 2026

    81 °F

Climate (2021–2026)

Wellsville, Wellsville Municipal Airport (21.7 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    57.1 °F
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