Powell Lake Weather Forecast

    • 73
    • 96

    Becoming Sunny

    • 72
    • 95

    Sunny

    • 73
    • 96

    Sunny

    • 75
    • 95

    Mostly Sunny

    • 74
    • 94

    Slight Chance Thunderstorms

    • 75
    • 95

    Mostly Sunny

Today 17 Sep San Augustine

Mostly sunny. Hot with Highs in the mid 90s. East Winds around 5 Mph.

Tonight 17 Sep San Augustine

Mostly clear. Lows in the lower 70s. East Winds around 5 Mph, becoming south after midnight.

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Powell Lake Temperature Statistics

September Temperature

Jasper, Jasper County-Bell Field Airport (16.8 miles)

  • Lowest 6 September, 2026

    71.6 °F

  • Average September

    81.2 °F

  • Highest 15 September, 2026

    96.8 °F

Climate (2021–2026)

Jasper, Jasper County-Bell Field Airport (16.8 miles)

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  • Average Low 2021–2026

    57.8 °F

  • Average 2021–2026

    68.1 °F

  • Average High 2021–2026

    79.8 °F
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