St. Gabriel, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Gabriel, a city in Iberville County, Louisiana.
Today
96°F
Sunny
Sunny. High near 96, with temperatures falling to around 94 in the afternoon. Northwest wind around 0 mph.
7-day forecast for St. Gabriel
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Sunny | 0 mph | 8% |
| Tonight | 76°F | Mostly Clear | 0 to 5 mph SW | 7% |
| Wednesday | 96°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 25% |
| Wednesday Night | 76°F | Mostly Clear | 0 to 5 mph S | 8% |
| Thursday | 96°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 33% |
| Thursday Night | 75°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 33% |
| Friday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 18% |
| Friday Night | 75°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 18% |
| Saturday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 26% |
| Saturday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 26% |
| Sunday | 94°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 53% |
| Sunday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 53% |
| Monday | 94°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 69% |
| Monday Night | 76°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 69% |
Forecast source: National Weather Service (api.weather.gov) for St. Gabriel (30.255, -91.100). Updated through the day.
Growing snapshot for St. Gabriel
Last spring frost
Feb 9
First fall frost
Dec 13
Growing season
308 days
Hardiness zone
9a
More local growing data for St. Gabriel: nearby ZIP 70776 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Carville 2 Sw, La (4.7 mi from St. Gabriel). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.