St. Gabriel, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Gabriel, a city in Iberville County, Louisiana.
This Afternoon
84°F
Mostly Sunny
Mostly sunny. High near 84, with temperatures falling to around 76 in the afternoon. South wind 5 to 10 mph.
7-day forecast for St. Gabriel
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Mostly Sunny | 5 to 10 mph S | 11% |
| Tonight | 67°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph SW | 17% |
| Wednesday | 79°F | Patchy Fog then Mostly Sunny | 5 mph NW | 16% |
| Wednesday Night | 56°F | Mostly Clear | 0 to 5 mph N | 1% |
| Thursday | 81°F | Sunny | 0 mph | 11% |
| Thursday Night | 60°F | Chance Rain Showers | 0 mph | 28% |
| Friday | 79°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 5 mph N | 24% |
| Friday Night | 54°F | Partly Cloudy | 0 to 5 mph N | 3% |
| Saturday | 75°F | Mostly Sunny | 5 mph N | 3% |
| Saturday Night | 49°F | Partly Cloudy | 5 mph N | 12% |
| Sunday | 70°F | Mostly Sunny | 5 mph N | 8% |
| Sunday Night | 46°F | Mostly Clear | 5 mph N | 4% |
| Monday | 72°F | Sunny | 5 mph N | 4% |
| Monday Night | 45°F | Mostly Clear | 0 mph | 2% |
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 Nov 3, 2026.