Mermentau River Entrance Weather Forecast

    • 79
    • 82

    Partly Sunny

    • 79
    • 82

    Partly Sunny

    • 76
    • 83

    Slight Chance Thunderstorms

    • 75
    • 85

    Slight Chance Thunderstorms

    • 77
    • 83

    Chance Thunderstorms

    • 78
    • 83

    Chance Thunderstorms

Today 31 May East Cameron

Mostly sunny. Highs in the upper 80s. South Winds 5 to 10 Mph.

Tonight 31 May East Cameron

Partly cloudy. Humid with Lows in the upper 70s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Mermentau River Entrance Temperature Statistics

May Temperature

Lake Charles Regional Airport (26.1 miles)

  • Lowest 3 May, 2026

    49.6 °F

  • Average May

    74.5 °F

  • Highest 13 May, 2026

    89.7 °F

Climate (2021–Present)

Lake Charles Regional Airport (26.1 miles)

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  • Average Low 2021–2026

    61.3 °F

  • Average 2021–2026

    70.1 °F

  • Average High 2021–2026

    80.1 °F
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