Delevan Weather Forecast

    • 42
    • 65

    Decreasing Clouds

    • 33
    • 55

    Partly Sunny

    • 33
    • 54

    Mostly Sunny

    • 44
    • 59

    Chance Rain Showers

    • 53
    • 70

    Chance Rain Showers

    • 44
    • 66

    Rain Showers Likely

Today 14 Oct Cattaraugus

Some patchy fog in the Morning, otherwise mostly cloudy in the Morning, then becoming mostly sunny. Highs in the mid 60s. North Winds 10 Mph or less.

Tonight 14 Oct Cattaraugus

Partly to mostly cloudy with some patchy fog developing. Lows in the lower 40s. Light Winds.

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Delevan Temperature Statistics

October Temperature

Buffalo, Greater Buffalo International Airport (33.6 miles)

  • Lowest 10 October, 2025

    39 °F

  • Average October

    59.8 °F

  • Highest 5 October, 2025

    82.9 °F

Climate (2020–Present)

Buffalo, Greater Buffalo International Airport (33.6 miles)

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  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    51.6 °F

  • Average High 2020–2025

    59.3 °F
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