Morgan City Weather Forecast

    • 60
    • 75

    Sunny

    • 63
    • 76

    Mostly Sunny

    • 62
    • 76

    Mostly Sunny

    • 62
    • 80

    Mostly Sunny

    • 62
    • 81

    Partly Sunny

    • 63
    • 81

    Mostly Sunny

Today 20 Mar Upper St. Mary

Sunny. Highs in the mid 70s. South Winds 5 to 10 Mph.

Tonight 20 Mar Upper St. Mary

Clear. Lows in the upper 50s. Southwest Winds 5 to 10 Mph.

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Morgan City Temperature Statistics

March Temperature

Patterson Memorial (7.5 miles)

  • Lowest 13 March, 2026

    45 °F

  • Average March

    68 °F

  • Highest 6 March, 2026

    82.9 °F

Climate (2021–Present)

Patterson Memorial (7.5 miles)

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  • Average Low 2021–2026

    60.5 °F

  • Average 2021–2026

    68.3 °F

  • Average High 2021–2026

    77.2 °F
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