Gramercy, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gramercy, a town in St. James County, Louisiana.
This Afternoon
80°F
Sunny
Sunny. High near 80, with temperatures falling to around 69 in the afternoon. Northwest wind around 5 mph.
7-day forecast for Gramercy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Sunny | 5 mph NW | 1% |
| Tonight | 56°F | Mostly Clear | 0 to 5 mph N | 0% |
| Thursday | 81°F | Sunny | 0 mph | 0% |
| Thursday Night | 57°F | Mostly Clear | 0 mph | 2% |
| Friday | 79°F | Mostly Sunny | 0 to 5 mph N | 3% |
| Friday Night | 56°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 76°F | Mostly Sunny | 5 mph NE | 0% |
| Saturday Night | 50°F | Partly Cloudy | 5 mph N | 1% |
| Sunday | 68°F | Slight Chance Rain Showers then Partly Sunny | 5 mph NE | 15% |
| Sunday Night | 48°F | Mostly Cloudy | 0 to 5 mph N | 3% |
| Monday | 71°F | Mostly Sunny | 0 to 5 mph N | 4% |
| Monday Night | 49°F | Partly Cloudy | 0 mph | 5% |
| Tuesday | 74°F | Mostly Sunny | 0 to 5 mph N | 7% |
| Tuesday Night | 50°F | Partly Cloudy | 0 mph | 5% |
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 Nov 5, 2026.