McCowan Lake Weather Forecast

    • 67
    • 94

    Becoming Sunny

    • 67
    • 93

    Increasing Clouds

    • 69
    • 94

    Mostly Sunny

    • 70
    • 96

    Partly Sunny

    • 70
    • 96

    Chance Rain Showers

    • 65
    • 95

    Chance Thunderstorms

    • 64
    • 89

    Slight Chance Thunderstorms

Today 17 Sep Shackelford

Partly sunny. Near steady temperature in the lower 90s. South Winds 5 to 10 Mph.

Tonight 17 Sep Shackelford

Partly cloudy this Evening, then becoming mostly clear. Lows in the upper 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McCowan Lake Temperature Statistics

September Temperature

Stephens County Airport (21.1 miles)

  • Lowest 6 September, 2025

    61.3 °F

  • Average September

    80.4 °F

  • Highest 4 September, 2025

    104.5 °F

Climate (2020–Present)

Stephens County Airport (21.1 miles)

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  • Average Low 2020–2025

    56.1 °F

  • Average 2020–2025

    67.7 °F

  • Average High 2020–2025

    79.9 °F
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