Brantley Lake State Park Weather Forecast

    • 63
    • 87

    Slight Chance Thunderstorms

    • 64
    • 88

    Slight Chance Thunderstorms

    • 64
    • 88

    Slight Chance Thunderstorms

    • 65
    • 91

    Mostly Sunny

    • 65
    • 95

    Mostly Sunny

    • 63
    • 93

    Mostly Sunny

Today 17 Sep Eddy County Plains

Mostly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 17 Sep Eddy County Plains

Partly cloudy. Lows in the lower 60s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Brantley Lake State Park Temperature Statistics

September Temperature

Carlsbad, Cavern City Air Terminal Airport (16.2 miles)

  • Lowest 11 September, 2025

    63 °F

  • Average September

    79 °F

  • Highest 9 September, 2025

    99 °F

Climate (2020–Present)

Carlsbad, Cavern City Air Terminal Airport (16.2 miles)

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  • Average Low 2020–2025

    50.8 °F

  • Average 2020–2025

    64.9 °F

  • Average High 2020–2025

    79 °F
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