Lake Chier Weather Forecast
- 81
- 87
Mostly Sunny
- 81
- 87
Mostly Sunny
- 80
- 88
Chance Thunderstorms
- 78
- 88
Slight Chance Thunderstorms
- 78
- 89
Slight Chance Thunderstorms
- 77
- 89
Mostly Sunny
- 77
- 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.
Lake Chier Temperature Statistics
September Temperature
Galliano, South Lafourche Airport (13 miles)
Lowest 13 September, 2026
72.1 °FAverage September
81.8 °FHighest 8 September, 2026
91.9 °F
Climate (2022–2026)
Galliano, South Lafourche Airport (13 miles)
Average Low 2022–2026
64.5 °FAverage 2022–2026
72.7 °FAverage High 2022–2026
80.4 °F