Grosse Tete, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grosse Tete, a village in Iberville County, Louisiana.
Today
95°F
Sunny
Sunny. High near 95, with temperatures falling to around 93 in the afternoon. Northwest wind 0 to 5 mph.
7-day forecast for Grosse Tete
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Sunny | 0 to 5 mph NW | 13% |
| Tonight | 75°F | Mostly Clear | 0 to 5 mph SW | 9% |
| Wednesday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 16% |
| Wednesday Night | 74°F | Mostly Clear | 0 to 5 mph S | 7% |
| Thursday | 95°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 32% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 32% |
| Friday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 17% |
| Friday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 17% |
| Saturday | 94°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 25% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 25% |
| Sunday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 50% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 50% |
| Monday | 93°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 61% |
| Monday Night | 75°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 61% |
Forecast source: National Weather Service (api.weather.gov) for Grosse Tete (30.415, -91.439). Updated through the day.
Growing snapshot for Grosse Tete
Last spring frost
Feb 28
First fall frost
Nov 24
Growing season
268 days
Hardiness zone
9a
More local growing data for Grosse Tete: nearby ZIP 70772 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Brusly 2 W, La (12 mi from Grosse Tete). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.