Thibodaux, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Thibodaux, a city 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 Thibodaux
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny | 0 to 5 mph NW | 10% |
| Tonight | 76°F | Mostly Clear | 0 to 5 mph SW | 10% |
| Wednesday | 94°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 47% |
| Wednesday Night | 75°F | Partly Cloudy | 0 to 5 mph S | 11% |
| Thursday | 93°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 52% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 52% |
| Friday | 92°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 46% |
| Friday Night | 75°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 46% |
| Saturday | 92°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 53% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 53% |
| Sunday | 91°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 70% |
| Sunday Night | 75°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 70% |
| Monday | 91°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 73% |
| Monday Night | 75°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 73% |
Forecast source: National Weather Service (api.weather.gov) for Thibodaux (29.795, -90.815). Updated through the day.
Growing snapshot for Thibodaux
Last spring frost
Feb 5
First fall frost
Dec 14
Growing season
311 days
Hardiness zone
9b
More local growing data for Thibodaux: 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
Lafourche Crossing
Larose
Lockport
Lockport Heights
Mathews
Raceland
Climate data from the nearest NOAA station, Thibodaux 4 Se, La (3 mi from Thibodaux). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.