Duncan Weather Forecast

    • 58
    • 76

    Chance Thunderstorms

    • 51
    • 75

    Mostly Sunny

    • 47
    • 70

    Partly Sunny

    • 48
    • 69

    Partly Sunny

    • 50
    • 70

    Partly Sunny

    • 51
    • 72

    Partly Sunny

Today 24 Aug Floyd

Patchy fog this morning. Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the mid 70s. West Winds around 5 Mph. Chance of rain 50 percent.

Tonight 24 Aug Floyd

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the upper 50s. West Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

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Duncan Temperature Statistics

August Temperature

Dublin / New River Valley (18 miles)

  • Lowest 4 August, 2025

    54.1 °F

  • Average August

    69 °F

  • Highest 17 August, 2025

    86.2 °F

Climate (2020–Present)

Dublin / New River Valley (18 miles)

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  • Average Low 2020–2025

    44.7 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    64.7 °F
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