Terrytown, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Terrytown, a community in Jefferson County, Louisiana.
Tonight
76°F
Clear
Clear, with a low around 76. East wind 0 to 5 mph.
7-day forecast for Terrytown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 76°F | Clear | 0 to 5 mph E | 0% |
| Saturday | 93°F | Sunny | 0 to 5 mph NE | 3% |
| Saturday Night | 77°F | Clear | 0 to 5 mph S | 2% |
| Sunday | 93°F | Sunny | 0 to 5 mph N | 5% |
| Sunday Night | 78°F | Mostly Clear | 0 to 5 mph SW | 5% |
| Monday | 92°F | Sunny then Slight Chance Showers And Thunderstorms | 5 mph N | 21% |
| Monday Night | 78°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 21% |
| Tuesday | 92°F | Sunny | 0 to 5 mph NE | 11% |
| Tuesday Night | 78°F | Mostly Clear | 0 to 5 mph SE | 11% |
| Wednesday | 91°F | Sunny | 5 to 10 mph NE | 13% |
| Wednesday Night | 77°F | Mostly Clear | 0 to 10 mph NE | 13% |
| Thursday | 89°F | Sunny | 10 to 15 mph NE | 9% |
| Thursday Night | 76°F | Mostly Clear | 5 to 10 mph NE | 9% |
| Friday | 88°F | Sunny | 10 to 15 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Terrytown (29.902, -90.028). Updated through the day.
Growing snapshot for Terrytown
Last spring frost
Feb 1
First fall frost
Dec 31
Growing season
330 days
Hardiness zone
9b
More local growing data for Terrytown: nearby ZIP 70056 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Avondale
Barataria
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Bridge City
Elmwood
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Grand Isle
Gretna
Harahan
Harvey
Jean Lafitte
Jefferson
Kenner
Lafitte
Metairie
New Orleans Station
River Ridge
Timberlane
Waggaman
Woodmere
Climate data from the nearest NOAA station, Terrytown 3S, La (1.6 mi from Terrytown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.