Duncan Weather Forecast

    • 60
    • 75

    Rain Showers

    • 58
    • 77

    Thunderstorms

    • 51
    • 68

    Chance Rain Showers

    • 45
    • 63

    Slight Chance Rain Showers

    • 49
    • 66

    Partly Sunny

    • 51
    • 66

    Partly Sunny

Today 19 May Floyd

Partly sunny. A 20 percent chance of Thunderstorms in the afternoon. Highs in the mid 70s. East Winds around 5 Mph.

Tonight 19 May Floyd

Mostly cloudy. Chance of Showers and slight chance of Thunderstorms in the Evening, then Showers and chance of Thunderstorms after midnight. Lows around 60. East Winds 5 to 10 Mph. Chance of precipitation 90 percent.

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Duncan Temperature Statistics

May Temperature

Louisville, Standiford Field (13 miles)

  • Lowest 5 May, 2025

    49.6 °F

  • Average May

    67.3 °F

  • Highest 15 May, 2025

    86.6 °F

Climate (2020–Present)

Louisville, Standiford Field (13 miles)

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  • Average Low 2020–2025

    51.5 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    69.7 °F
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