Gramercy, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gramercy, a town in St. James County, Louisiana.
Overnight
71°F
Clear
Clear, with a low around 71. Wind around 0 mph.
7-day forecast for Gramercy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Clear | 0 mph | 0% |
| Saturday | 95°F | Sunny | 0 to 5 mph NE | 2% |
| Saturday Night | 73°F | Clear | 0 mph | 2% |
| Sunday | 96°F | Sunny | 0 to 5 mph NE | 8% |
| Sunday Night | 74°F | Mostly Clear | 0 mph | 4% |
| Monday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 18% |
| Monday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 18% |
| Tuesday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 16% |
| Tuesday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 16% |
| Wednesday | 94°F | Sunny | 0 to 5 mph NE | 7% |
| Wednesday Night | 73°F | Mostly Clear | 0 to 5 mph NE | 7% |
| Thursday | 92°F | Sunny | 5 to 10 mph NE | 6% |
| Thursday Night | 72°F | Mostly Clear | 0 to 5 mph NE | 6% |
| Friday | 90°F | Sunny | 5 to 10 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Gramercy (30.062, -90.694). Updated through the day.
Growing snapshot for Gramercy
Last spring frost
Feb 9
First fall frost
Dec 14
Growing season
308 days
Hardiness zone
9a
More local growing data for Gramercy: nearby ZIP 70052 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Convent
Grand Point
Hester
Kraemer
Lutcher
Moonshine
North Vacherie
Paulina
Pleasure Bend
Romeville
South Vacherie
St. James
Union
Welcome
Climate data from the nearest NOAA station, Reserve, La (6.5 mi from Gramercy). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.