Delevan Weather Forecast

    • 59
    • 76

    Chance Rain Showers

    • 44
    • 65

    Chance Rain Showers

    • 48
    • 61

    Rain Showers

    • 33
    • 61

    Rain Showers

    • 31
    • 44

    Mostly Sunny

    • 39
    • 55

    Partly Sunny

Today 13 Oct Cattaraugus

Becoming mostly sunny. Warm with Highs in the upper 70s. South Winds 5 to 10 Mph, becoming southwest 10 to 15 Mph.

Tonight 13 Oct Cattaraugus

Partly to mostly cloudy. A 50 percent chance of Showers. Mild with Lows in the upper 50s. Southwest Winds 5 to 10 Mph, becoming light.

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Delevan Temperature Statistics

October Temperature

Buffalo, Greater Buffalo International Airport (33.6 miles)

  • Lowest 6 October, 2026

    39.7 °F

  • Average October

    57.5 °F

  • Highest 1 October, 2026

    77.6 °F

Climate (2021–2026)

Buffalo, Greater Buffalo International Airport (33.6 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    59 °F
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