Mountain Bayou Lake Weather Forecast

    • 29
    • 48

    Rain Showers

    • 17
    • 37

    Rain Showers

    • 13
    • 34

    Mostly Sunny

    • 22
    • 42

    Partly Sunny

    • 28
    • 48

    Partly Sunny

    • 28
    • 47

    Mostly Cloudy

Today 24 Jan Evangeline

Showers likely in the Morning, then Showers with a slight chance of Thunderstorms in the afternoon. Cooler with Highs in the upper 40s. Temperature falling into the lower 40s in the afternoon. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

Tonight 24 Jan Evangeline

A chance of Thunderstorms. Rain Showers in the Evening, then rain Showers and freezing rain after midnight. Ice accumulation of up to one quarter of an inch. Much Colder with Lows in the upper 20s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mountain Bayou Lake Temperature Statistics

January Temperature

Opelousas St Landry Parish Airport (23.6 miles)

  • Lowest 18 January, 2026

    25.9 °F

  • Average January

    54.7 °F

  • Highest 9 January, 2026

    78.3 °F

Climate (2021–Present)

Opelousas St Landry Parish Airport (23.6 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    67.8 °F

  • Average High 2021–2026

    78.9 °F
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