Duncan Lake Weather Forecast

    • 70
    • 92

    Rain Showers

    • 61
    • 78

    Rain Showers Likely

    • 59
    • 78

    Partly Sunny

    • 69
    • 85

    Mostly Sunny

    • 76
    • 94

    Sunny

    • 74
    • 94

    Chance Thunderstorms

Today 13 Jun Stephens

Mostly sunny. A slight chance of Showers in the morning. Humid with Highs in the lower 90s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 13 Jun Stephens

Mostly clear in the Evening, then partly cloudy with Showers with a chance of Thunderstorms after midnight. Humid with Lows around 70. South Winds 10 to 15 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Duncan Lake Temperature Statistics

June Temperature

Duncan, Halliburton Field Airport (8.7 miles)

  • Lowest 3 June, 2026

    68 °F

  • Average June

    80.2 °F

  • Highest 1 June, 2026

    95 °F

Climate (2021–Present)

Duncan, Halliburton Field Airport (8.7 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    75.9 °F
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