Hatchet Lake Weather Forecast
- 72
- 88
Mostly Sunny
- 73
- 87
Mostly Sunny
- 76
- 88
Mostly Sunny
- 74
- 89
Mostly Sunny
- 73
- 88
Mostly Sunny
- 73
- 87
Slight Chance Thunderstorms
- 73
- 88
Chance Thunderstorms
Today 17 Sep Lower Lafourche
Sunny. Near steady temperature in the upper 80s. East Winds 5 to 10 Mph.
Tonight 17 Sep Lower Lafourche
Mostly clear. Lows in the lower 70s. East Winds 5 to 10 Mph.
Hatchet Lake Temperature Statistics
September Temperature
Galliano, South Lafourche Airport (13 miles)
Lowest 3 September, 2025
64.9 °FAverage September
79.4 °FHighest 12 September, 2025
90.3 °F
Climate (2020–Present)
Galliano, South Lafourche Airport (13 miles)
Average Low 2020–2025
64.4 °FAverage 2020–2025
72.2 °FAverage High 2020–2025
79.7 °F