Duncan Weather Forecast

    • 63
    • 88

    Mostly Sunny

    • 64
    • 92

    Mostly Sunny

    • 64
    • 91

    Partly Sunny

    • 63
    • 93

    Mostly Sunny

    • 68
    • 95

    Mostly Cloudy

    • 49
    • 87

    Slight Chance Rain Showers

Today 14 Apr Harnett

Mostly sunny. Hot with Highs around 90. Southwest Winds 5 to 10 Mph.

Tonight 14 Apr Harnett

Mostly clear. Lows in the lower 60s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Duncan Temperature Statistics

April Temperature

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

  • Lowest 9 April, 2026

    32 °F

  • Average April

    62.4 °F

  • Highest 1 April, 2026

    84.7 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    48.5 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    71.9 °F
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