Duncan Weather Forecast

    • 58
    • 77

    Decreasing Clouds

    • 62
    • 81

    Mostly Sunny

    • 63
    • 82

    Chance Rain Showers

    • 62
    • 78

    Rain Showers Likely

    • 63
    • 77

    Rain Showers Likely

    • 62
    • 80

    Chance Rain Showers

Today 8 Sep Floyd

Partly sunny. Near steady temperature in the upper 70s. South Winds around 5 Mph.

Tonight 8 Sep Floyd

Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 50s. South Winds around 5 Mph.

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  • Temperature Real-Time

Duncan Temperature Statistics

September Temperature

Dublin / New River Valley (18 miles)

  • Lowest 1 September, 2026

    61.9 °F

  • Average September

    75.1 °F

  • Highest 4 September, 2026

    91.6 °F

Climate (2021–2026)

Dublin / New River Valley (18 miles)

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    64.9 °F
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