Cattaraugus County-Olean Airport Weather Forecast

    • 49
    • 64

    Chance Rain Showers

    • 45
    • 63

    Chance Rain Showers

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    • 64

    Partly Sunny

    • 47
    • 65

    Chance Rain Showers

    • 45
    • 59

    Slight Chance Rain Showers

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    • 64

    Partly Sunny

Today 25 Aug Cattaraugus

Partly to mostly sunny. A 40 percent chance of Showers and Thunderstorms. Highs in the upper 60s. West Winds 5 to 10 Mph, increasing to 10 to 15 Mph.

Tonight 25 Aug Cattaraugus

Mostly cloudy. A chance of Showers Early, then a chance of lake effect Showers from late evening on. Some patchy fog developing after midnight. Lows in the upper 40s. West Winds 10 Mph or less. Chance of rain 50 percent.

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Cattaraugus County-Olean Airport Temperature Statistics

August Temperature

Wellsville, Wellsville Municipal Airport (21.7 miles)

  • Lowest 2 August, 2025

    42.7 °F

  • Average August

    68.1 °F

  • Highest 12 August, 2025

    89.7 °F

Climate (2020–Present)

Wellsville, Wellsville Municipal Airport (21.7 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    57.1 °F
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