Erwinville, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Erwinville, a community in Pointe Coupee County, Louisiana.
Tonight
71°F
Clear
Clear, with a low around 71. East wind around 0 mph.
7-day forecast for Erwinville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Clear | 0 mph | 0% |
| Saturday | 96°F | Sunny | 0 to 5 mph NE | 1% |
| Saturday Night | 73°F | Clear | 0 to 5 mph S | 1% |
| Sunday | 96°F | Sunny | 0 to 5 mph E | 2% |
| Sunday Night | 75°F | Mostly Clear | 0 to 5 mph SW | 2% |
| Monday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 17% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 17% |
| Tuesday | 97°F | Sunny | 0 to 5 mph NE | 11% |
| Tuesday Night | 75°F | Mostly Clear | 0 to 5 mph E | 11% |
| Wednesday | 96°F | Sunny | 0 to 10 mph NE | 7% |
| Wednesday Night | 73°F | Mostly Clear | 5 to 10 mph NE | 7% |
| Thursday | 94°F | Sunny | 10 mph NE | 3% |
| Thursday Night | 71°F | Mostly Clear | 5 to 10 mph NE | 3% |
| Friday | 92°F | Sunny | 10 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Erwinville (30.541, -91.388). Updated through the day.
Growing snapshot for Erwinville
Last spring frost
Feb 19
First fall frost
Dec 5
Growing season
292 days
Hardiness zone
9a
More local growing data for Erwinville: nearby ZIP 70773 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, New Roads 5 Ne, La (9 mi from Erwinville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.