Duncan Weather Forecast

    • 71
    • 82

    Slight Chance Thunderstorms

    • 70
    • 84

    Slight Chance Thunderstorms

    • 67
    • 84

    Slight Chance Thunderstorms

    • 67
    • 82

    Slight Chance Thunderstorms

    • 68
    • 85

    Partly Sunny

    • 69
    • 85

    Partly Sunny

Today 22 May Stephens

Partly cloudy. A slight chance of Thunderstorms early in the evening. Warmer. Some Thunderstorms may be severe. Lows around 70. South Winds 10 to 15 Mph. Chance of Thunderstorms 20 percent.

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  • Temperature Forecast NOAA

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Duncan Temperature Statistics

May Temperature

Duncan, Halliburton Field Airport (1.9 miles)

  • Lowest 10 May, 2019

    44.1 °F
  • Average May

    66.4 °F
  • Highest 16 May, 2019

    86.2 °F

Climate (2010–Present)

Duncan, Halliburton Field Airport (1.9 miles)

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  • Average Low 2010–Present

    50.6 °F
  • Average 2010–Present

    61.5 °F
  • Average High 2010–Present

    73.4 °F
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