Lake Saint Jean Baptiste Weather Forecast

    • 80
    • 88

    Mostly Sunny

    • 80
    • 88

    Mostly Sunny

    • 80
    • 89

    Chance Thunderstorms

    • 80
    • 89

    Slight Chance Thunderstorms

    • 80
    • 89

    Slight Chance Thunderstorms

    • 79
    • 88

    Mostly Sunny

    • 78
    • 88

    Partly Sunny

Today 19 Sep Lower Terrebonne

Sunny. Near steady temperature around 90. East Winds 5 to 10 Mph.

Tonight 19 Sep Lower Terrebonne

Clear. Lows in the upper 70s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Saint Jean Baptiste Temperature Statistics

September Temperature

Port Fourchon (21.7 miles)

  • Lowest

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  • Average September

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  • Highest

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Climate (–)

Port Fourchon (21.7 miles)

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  • Average Low –

    71.6 °F

  • Average –

    72.5 °F

  • Average High –

    75.2 °F
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