Duncan Weather Forecast

    • 56
    • 84

    Breezy

    • 51
    • 68

    Slight Chance Thunderstorms

    • 45
    • 67

    Breezy

    • 42
    • 68

    Sunny

    • 46
    • 74

    Sunny

    • 46
    • 73

    Mostly Sunny

Today 26 Oct Stephens

Partly cloudy. Highs in the mid 80s. Southeast Winds 10 to 20 Mph shifting to the south 20 to 25 Mph in the afternoon.

Tonight 26 Oct Stephens

Thunderstorms in the Evening, then Thunderstorms likely after midnight. Some Thunderstorms may be severe. Lows in the mid 50s. Southeast Winds 20 to 25 Mph becoming south 10 to 15 Mph after midnight. Chance of Thunderstorms 80 percent.

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Duncan Temperature Statistics

October Temperature

Duncan, Halliburton Field Airport (1.9 miles)

  • Lowest 17 October, 2021

    42.6 °F
  • Average October

    67.9 °F
  • Highest 8 October, 2021

    93.6 °F

Climate (2010–Present)

Duncan, Halliburton Field Airport (1.9 miles)

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  • Average Low 2010–Present

    52.8 °F
  • Average 2010–Present

    63.2 °F
  • Average High 2010–Present

    74.7 °F
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