Countyline Weather Forecast

    • 72
    • 91

    Becoming Sunny

    • 72
    • 90

    Mostly Sunny

    • 74
    • 92

    Mostly Sunny

    • 74
    • 94

    Mostly Sunny

    • 75
    • 95

    Mostly Sunny

    • 75
    • 96

    Mostly Sunny

Today 24 Jun Stephens

Sunny. Highs in the lower 90s. South Winds around 10 Mph.

Tonight 24 Jun Stephens

Mostly clear. Lows in the lower 70s. Southeast Winds 5 to 10 Mph.

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Countyline Temperature Statistics

June Temperature

Duncan, Halliburton Field Airport (22.4 miles)

  • Lowest 4 June, 2025

    60.8 °F

  • Average June

    78.2 °F

  • Highest 2 June, 2025

    91.4 °F

Climate (2020–Present)

Duncan, Halliburton Field Airport (22.4 miles)

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  • Average Low 2020–2025

    52 °F

  • Average 2020–2025

    63 °F

  • Average High 2020–2025

    74.8 °F
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