Gramercy, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gramercy, a town in St. James County, Louisiana.
Today
96°F
Sunny
Sunny. High near 96, with temperatures falling to around 94 in the afternoon. West wind 0 to 5 mph.
7-day forecast for Gramercy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Sunny | 0 to 5 mph W | 14% |
| Tonight | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SW | 15% |
| Wednesday | 97°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 30% |
| Wednesday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 21% |
| Thursday | 96°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 39% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 39% |
| Friday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 20% |
| Friday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 20% |
| Saturday | 94°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NE | 25% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 25% |
| Sunday | 94°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 54% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 54% |
| Monday | 94°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 73% |
| Monday Night | 75°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 to 5 mph S | 73% |
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 Aug 4, 2026.