Mermentau River Entrance Weather Forecast

    • 61
    • 64

    Mostly Sunny

    • 64
    • 69

    Mostly Sunny

    • 64
    • 71

    Mostly Cloudy

    • 62
    • 70

    Slight Chance Thunderstorms

    • 63
    • 72

    Partly Sunny

    • 63
    • 72

    Partly Sunny

Today 21 Mar East Cameron

Sunny. Highs in the mid 60s. Southeast Winds 5 to 10 Mph, becoming south 10 to 15 Mph this afternoon.

Tonight 21 Mar East Cameron

Mostly clear. Not as cool with Lows in the upper 50s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Mermentau River Entrance Temperature Statistics

March Temperature

Lake Charles Regional Airport (26.1 miles)

  • Lowest 6 March, 2025

    37.7 °F

  • Average March

    63.1 °F

  • Highest 15 March, 2025

    82.7 °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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