McCowan Lake Weather Forecast

    • 60
    • 73

    Thunderstorms

    • 62
    • 85

    Chance Rain Showers

    • 62
    • 83

    Rain Showers Likely

    • 62
    • 82

    Chance Thunderstorms

    • 62
    • 84

    Mostly Sunny

    • 64
    • 83

    Chance Thunderstorms

    • 65
    • 81

    Chance Thunderstorms

Today 21 May Shackelford

Showers with a chance of Thunderstorms. Near steady temperature around 70. Southeast Winds around 5 Mph. Chance of rain 90 percent.

Tonight 21 May Shackelford

Mostly cloudy. A chance of Showers and Thunderstorms this evening. Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McCowan Lake Temperature Statistics

May Temperature

Stephens County Airport (21.1 miles)

  • Lowest 2 May, 2026

    47.5 °F

  • Average May

    72.2 °F

  • Highest 13 May, 2026

    93.7 °F

Climate (2021–Present)

Stephens County Airport (21.1 miles)

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  • Average Low 2021–2026

    56.8 °F

  • Average 2021–2026

    68.6 °F

  • Average High 2021–2026

    80.9 °F
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