Lake Pontchartrain - Tchefuncta River Entrance Weather Forecast

    • 57
    • 68

    Mostly Cloudy

    • 56
    • 68

    Mostly Cloudy

    • 60
    • 68

    Rain Showers

    • 55
    • 71

    Chance Rain Showers

    • 54
    • 69

    Mostly Sunny

    • 57
    • 70

    Mostly Cloudy

    • 59
    • 73

    Partly Sunny

Today 12 Feb Southwestern St. Tammany

Mostly cloudy. Highs in the lower 70s. East Winds around 5 Mph, becoming south.

Tonight 12 Feb Southwestern St. Tammany

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Pontchartrain - Tchefuncta River Entrance Temperature Statistics

February Temperature

Hammond, Hammond Municipal Airport (18 miles)

  • Lowest 1 February, 2026

    19.4 °F

  • Average February

    51.2 °F

  • Highest 10 February, 2026

    77.2 °F

Climate (2021–Present)

Hammond, Hammond Municipal Airport (18 miles)

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  • Average Low 2021–2026

    58.6 °F

  • Average 2021–2026

    68.1 °F

  • Average High 2021–2026

    79 °F
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