Mermentau River Entrance Weather Forecast

    • 73
    • 77

    Slight Chance Thunderstorms

    • 71
    • 77

    Partly Sunny

    • 72
    • 78

    Partly Sunny

    • 73
    • 78

    Partly Sunny

    • 74
    • 78

    Mostly Cloudy

    • 74
    • 78

    Mostly Cloudy

Today 24 Apr East Cameron

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 24 Apr East Cameron

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mermentau River Entrance Temperature Statistics

April Temperature

Lake Charles Regional Airport (26.1 miles)

  • Lowest 8 April, 2025

    42.7 °F

  • Average April

    70.7 °F

  • Highest 11 April, 2025

    85.6 °F

Climate (2020–Present)

Lake Charles Regional Airport (26.1 miles)

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  • Average Low 2020–2025

    60.9 °F

  • Average 2020–2025

    69.4 °F

  • Average High 2020–2025

    79.3 °F
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