Lower Atchafalaya River - Tesoro Marine Terminal Weather Forecast

    • 61
    • 72

    Mostly Cloudy

    • 64
    • 75

    Mostly Cloudy

    • 67
    • 78

    Mostly Cloudy

    • 67
    • 79

    Slight Chance Rain Showers

    • 50
    • 78

    Chance Rain Showers

    • 43
    • 65

    Mostly Sunny

Today 17 Feb Lower St. Mary

Mostly cloudy this Morning, then becoming mostly sunny. Areas of fog this morning. Highs in the lower 70s. Southeast Winds 5 to 10 Mph.

Tonight 17 Feb Lower St. Mary

Mostly cloudy. Lows in the upper 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lower Atchafalaya River - Tesoro Marine Terminal Temperature Statistics

February Temperature

Patterson Memorial (6.2 miles)

  • Lowest 1 February, 2026

    24.1 °F

  • Average February

    57.6 °F

  • Highest 11 February, 2026

    80.1 °F

Climate (2021–Present)

Patterson Memorial (6.2 miles)

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  • Average Low 2021–2026

    60.4 °F

  • Average 2021–2026

    68.2 °F

  • Average High 2021–2026

    77.1 °F
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