Duncan Weather Forecast

    • 56
    • 72

    Mostly Cloudy

    • 56
    • 74

    Partly Sunny

    • 51
    • 75

    Sunny

    • 43
    • 68

    Sunny

    • 48
    • 69

    Partly Sunny

    • 56
    • 76

    Mostly Sunny

Today 13 Oct Harnett

Mostly cloudy. Highs in the lower 70s. North Winds 10 to 15 Mph. Gusts up to 30 Mph this morning.

Tonight 13 Oct Harnett

Partly cloudy. Lows in the mid 50s. North Winds around 5 Mph.

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Duncan Temperature Statistics

October Temperature

Sanford, Sanford-Lee County Regional Airport (12.4 miles)

  • Lowest 3 October, 2025

    45.5 °F

  • Average October

    64.1 °F

  • Highest 6 October, 2025

    81.9 °F

Climate (2020–Present)

Sanford, Sanford-Lee County Regional Airport (12.4 miles)

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  • Average Low 2020–2025

    48.7 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    71.9 °F
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