Isle Grande Terre Weather Forecast

    • 71
    • 76

    Increasing Clouds

    • 64
    • 77

    Chance Rain Showers

    • 65
    • 71

    Chance Rain Showers

    • 68
    • 73

    Mostly Cloudy

    • 69
    • 74

    Mostly Cloudy

    • 69
    • 75

    Slight Chance Thunderstorms

Today 17 Apr Coastal Jefferson

Sunny. Highs in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 17 Apr Coastal Jefferson

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 60s. South Winds 5 to 10 Mph.

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Isle Grande Terre Temperature Statistics

April Temperature

Port Fourchon (19.3 miles)

  • Lowest

  • Average April

  • Highest

Climate (–Present)

Port Fourchon (19.3 miles)

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  • Average Low

    71.6 °F
  • Average

    72.5 °F
  • Average High

    75.2 °F
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