Lake Gascha Weather Forecast

    • 80
    • 90

    Slight Chance Thunderstorms

    • 80
    • 90

    Partly Sunny

    • 81
    • 91

    Partly Sunny

    • 80
    • 91

    Chance Thunderstorms

    • 80
    • 92

    Slight Chance Thunderstorms

    • 80
    • 92

    Slight Chance Thunderstorms

Today 19 Aug Lower Terrebonne

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 90s. West Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 109.

Tonight 19 Aug Lower Terrebonne

Partly cloudy. Humid with Lows around 80. Southwest Winds 5 to 10 Mph. Heat index Values up to 106 early in the evening.

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Lake Gascha Temperature Statistics

August Temperature

Patterson Memorial (13 miles)

  • Lowest 3 August, 2026

    73.4 °F

  • Average August

    83.3 °F

  • Highest 15 August, 2026

    93.9 °F

Climate (2021–2026)

Patterson Memorial (13 miles)

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  • Average Low 2021–2026

    60.6 °F

  • Average 2021–2026

    68.5 °F

  • Average High 2021–2026

    77.4 °F
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