Lafourche Crossing, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lafourche Crossing, a community in Lafourche County, Louisiana.
Today
93°F
Sunny
Sunny. High near 93, with temperatures falling to around 91 in the afternoon. Northwest wind 0 to 5 mph.
7-day forecast for Lafourche Crossing
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny | 0 to 5 mph NW | 12% |
| Tonight | 76°F | Mostly Clear | 0 to 5 mph SW | 10% |
| Wednesday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 50% |
| Wednesday Night | 76°F | Mostly Clear | 0 to 5 mph SW | 11% |
| Thursday | 93°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 53% |
| Thursday Night | 75°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 53% |
| Friday | 93°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 47% |
| Friday Night | 75°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 47% |
| Saturday | 92°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 54% |
| Saturday Night | 76°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 54% |
| Sunday | 92°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 70% |
| Sunday Night | 76°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 70% |
| Monday | 92°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 71% |
| Monday Night | 76°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 71% |
Forecast source: National Weather Service (api.weather.gov) for Lafourche Crossing (29.767, -90.770). Updated through the day.
Growing snapshot for Lafourche Crossing
Last spring frost
Feb 5
First fall frost
Dec 14
Growing season
311 days
Hardiness zone
9b
More local growing data for Lafourche Crossing: nearby ZIP 70310 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Bayou Country Club
Bourg
Chackbay
Choctaw
Cut Off
Galliano
Golden Meadow
Larose
Lockport
Lockport Heights
Mathews
Raceland
Thibodaux
Climate data from the nearest NOAA station, Thibodaux 4 Se, La (3 mi from Lafourche Crossing). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.