Lake Pontchartrain - Tchefuncta River Entrance Weather Forecast

    • 68
    • 79

    Chance Thunderstorms

    • 68
    • 79

    Chance Rain Showers

    • 65
    • 79

    Rain Showers Likely

    • 55
    • 70

    Chance Thunderstorms

    • 52
    • 67

    Partly Sunny

    • 54
    • 72

    Mostly Cloudy

Today 2 Apr Southwestern St. Tammany

Partly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the lower 80s. Southeast Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 2 Apr Southwestern St. Tammany

Partly cloudy. Near steady temperature in the upper 60s. Southeast Winds around 5 Mph.

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Lake Pontchartrain - Tchefuncta River Entrance Temperature Statistics

April Temperature

Hammond, Hammond Municipal Airport (18 miles)

  • Lowest

  • Average April

  • Highest

Climate (2021–Present)

Hammond, Hammond Municipal Airport (18 miles)

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  • Average Low 2021–2026

    58.9 °F
  • Average 2021–2026

    68.3 °F
  • Average High 2021–2026

    79.3 °F
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