Lake Charles Weather Forecast

    • 75
    • 95

    Sunny

    • 77
    • 96

    Mostly Sunny

    • 77
    • 97

    Slight Chance Thunderstorms

    • 78
    • 97

    Slight Chance Thunderstorms

    • 76
    • 98

    Mostly Sunny

    • 74
    • 95

    Partly Sunny

    • 74
    • 94

    Partly Sunny

Today 19 Sep Southern Calcasieu

Mostly sunny. Highs in the lower 90s.

Tonight 19 Sep Southern Calcasieu

Clear. Lows in the mid 70s. South Winds 5 to 10 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Charles Temperature Statistics

September Temperature

Chenault Airpark (4.3 miles)

  • Lowest 6 September, 2026

    74.1 °F

  • Average September

    79.5 °F

  • Highest 14 September, 2026

    93.2 °F

Climate (2021–2026)

Chenault Airpark (4.3 miles)

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  • Average Low 2021–2026

    61.2 °F

  • Average 2021–2026

    68 °F

  • Average High 2021–2026

    79.6 °F
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