Opelousas Weather Forecast

    • 74
    • 92

    Thunderstorms Likely

    • 74
    • 89

    Thunderstorms Likely

    • 74
    • 92

    Chance Thunderstorms

    • 74
    • 93

    Chance Thunderstorms

    • 75
    • 94

    Chance Thunderstorms

    • 74
    • 96

    Chance Thunderstorms

Today 12 Aug St. Landry

Mostly sunny. A chance of Showers and Thunderstorms this Morning, then Showers and Thunderstorms likely this afternoon. Highs in the lower 90s. Light and variable Winds, becoming east around 5 Mph this afternoon. Chance of rain 70 percent.

Tonight 12 Aug St. Landry

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the mid 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Opelousas Temperature Statistics

August Temperature

Opelousas St Landry Parish Airport (1.9 miles)

  • Lowest 4 August, 2025

    68 °F

  • Average August

    79.8 °F

  • Highest 7 August, 2025

    92.7 °F

Climate (2020–Present)

Opelousas St Landry Parish Airport (1.9 miles)

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  • Average Low 2020–2025

    58 °F

  • Average 2020–2025

    67.5 °F

  • Average High 2020–2025

    78.5 °F
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