Jean Lafitte, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jean Lafitte, a town in Jefferson County, Louisiana.
Today
93°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 1pm and 4pm. Sunny. High near 93, with temperatures falling to around 91 in the afternoon. West wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Jean Lafitte
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 17% |
| Tonight | 78°F | Mostly Clear | 0 to 5 mph SW | 7% |
| Wednesday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 10 mph SW | 33% |
| Wednesday Night | 78°F | Mostly Clear | 0 to 5 mph SW | 8% |
| Thursday | 92°F | Sunny then Chance Showers And Thunderstorms | 0 to 10 mph SE | 32% |
| Thursday Night | 77°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 32% |
| Friday | 91°F | Sunny then Chance Showers And Thunderstorms | 0 to 10 mph E | 28% |
| Friday Night | 78°F | Chance Showers And Thunderstorms | 0 to 10 mph E | 28% |
| Saturday | 91°F | Chance Showers And Thunderstorms | 0 to 10 mph E | 37% |
| Saturday Night | 78°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 37% |
| Sunday | 91°F | Chance Showers And Thunderstorms | 0 to 10 mph E | 54% |
| Sunday Night | 78°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 54% |
| Monday | 91°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 58% |
| Monday Night | 78°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 to 5 mph S | 58% |
Forecast source: National Weather Service (api.weather.gov) for Jean Lafitte (29.753, -90.102). Updated through the day.
Growing snapshot for Jean Lafitte
Last spring frost
Feb 10
First fall frost
Dec 12
Growing season
306 days
Hardiness zone
9b
More local growing data for Jean Lafitte: nearby ZIP 70067 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Avondale
Barataria
Belle Chasse
Bridge City
Elmwood
Estelle
Grand Isle
Gretna
Harahan
Harvey
Jefferson
Kenner
Lafitte
Metairie
New Orleans Station
River Ridge
Terrytown
Timberlane
Waggaman
Woodmere
Climate data from the nearest NOAA station, Marrero 9 Ssw, La (5.3 mi from Jean Lafitte). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.