Duncan Weather Forecast

    • 63
    • 79

    Slight Chance Rain Showers

    • 63
    • 83

    Chance Thunderstorms

    • 60
    • 80

    Rain Showers

    • 57
    • 79

    Slight Chance Thunderstorms

    • 59
    • 77

    Slight Chance Thunderstorms

    • 61
    • 82

    Slight Chance Thunderstorms

Today 8 Jul Tioga

Mostly cloudy in the Morning, then becoming mostly sunny. Patchy fog in the morning. Humid with Highs in the upper 70s. South Winds around 5 Mph.

Tonight 8 Jul Tioga

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the mid 60s. South Winds around 5 Mph.

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Duncan Temperature Statistics

July Temperature

Wellsville, Wellsville Municipal Airport (48.5 miles)

  • Lowest 5 July, 2026

    64.9 °F

  • Average July

    76.3 °F

  • Highest 2 July, 2026

    89.1 °F

Climate (2021–2026)

Wellsville, Wellsville Municipal Airport (48.5 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57 °F
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