Old Lake Weather Forecast

    • 77
    • 104

    Slight Chance Thunderstorms

    • 77
    • 104

    Slight Chance Thunderstorms

    • 79
    • 103

    Hot

    • 78
    • 102

    Hot

    • 78
    • 103

    Hot

    • 77
    • 101

    Slight Chance Thunderstorms

Today 21 Aug Henderson

Sunny. A 20 percent chance of Showers and Thunderstorms this afternoon. Hot with Highs around 103. Southwest Winds around 5 Mph. Heat index Values up to 109 this afternoon.

Tonight 21 Aug Henderson

Partly cloudy with a 30 percent chance of Showers and Thunderstorms in the Evening, then mostly cloudy after midnight. Lows in the upper 70s. South Winds around 5 Mph.

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  • Temperature Real-Time

Old Lake Temperature Statistics

August Temperature

Athens Municipal Airport (5.6 miles)

  • Lowest 2 August, 2026

    64.4 °F

  • Average August

    84.8 °F

  • Highest 17 August, 2026

    102.2 °F

Climate (2021–2026)

Athens Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    55.8 °F

  • Average 2021–2026

    66.3 °F

  • Average High 2021–2026

    77.4 °F
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