Lockport Weather Forecast

    • 75
    • 92

    Becoming Sunny

    • 75
    • 92

    Mostly Sunny

    • 72
    • 92

    Partly Sunny

    • 72
    • 90

    Partly Sunny

    • 72
    • 90

    Partly Sunny

    • 72
    • 90

    Slight Chance Thunderstorms

Today 22 Sep Upper Lafourche

Sunny. Near steady temperature around 90. Northeast Winds 5 to 10 Mph. Heat index Values up to 105.

Tonight 22 Sep Upper Lafourche

Mostly clear. Humid with Lows in the mid 70s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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Lockport Temperature Statistics

September Temperature

Houma-Terrebonne Airport (9.3 miles)

  • Lowest 18 September, 2026

    71.6 °F

  • Average September

    83.7 °F

  • Highest 15 September, 2026

    93.2 °F

Climate (2021–2026)

Houma-Terrebonne Airport (9.3 miles)

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  • Average Low 2021–2026

    62.4 °F

  • Average 2021–2026

    69.7 °F

  • Average High 2021–2026

    79.3 °F
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