Couvillion Airport Weather Forecast

    • 70
    • 94

    Sunny

    • 73
    • 96

    Sunny

    • 74
    • 97

    Hot

    • 74
    • 97

    Slight Chance Thunderstorms

    • 74
    • 97

    Slight Chance Thunderstorms

    • 73
    • 97

    Slight Chance Thunderstorms

Today 18 Sep Upper St. Martin

Sunny. Highs in the lower 90s. Northeast Winds 5 to 10 Mph.

Tonight 18 Sep Upper St. Martin

Clear. Lows in the upper 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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Couvillion Airport Temperature Statistics

September Temperature

Opelousas St Landry Parish Airport (13 miles)

  • Lowest 6 September, 2026

    71.6 °F

  • Average September

    80.6 °F

  • Highest 15 September, 2026

    95.4 °F

Climate (2021–2026)

Opelousas St Landry Parish Airport (13 miles)

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  • Average Low 2021–2026

    58.5 °F

  • Average 2021–2026

    68 °F

  • Average High 2021–2026

    78.9 °F
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