Couvillion Airport Weather Forecast
- 78
- 96
Partly Sunny
- 78
- 95
Chance Thunderstorms
- 78
- 94
Slight Chance Thunderstorms
- 78
- 94
Chance Thunderstorms
- 75
- 93
Chance Thunderstorms
- 75
- 93
Chance Thunderstorms
Today 29 Jul Upper St. Martin
Mostly sunny. Highs in the mid 90s. West Winds 5 to 10 Mph. Heat index Values up to 107.
Tonight 29 Jul Upper St. Martin
Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the upper 70s. Southwest Winds around 5 Mph.
Couvillion Airport Temperature Statistics
July Temperature
Opelousas St Landry Parish Airport (13 miles)
Lowest 1 July, 2026
70.9 °FAverage July
81.3 °FHighest 21 July, 2026
95.4 °F
Climate (2021–2026)
Opelousas St Landry Parish Airport (13 miles)
Average Low 2021–2026
58.4 °FAverage 2021–2026
68 °FAverage High 2021–2026
79 °F