Erath, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Erath, a town in Vermilion County, Louisiana.
Overnight
72°F
Clear
Clear, with a low around 72. Northeast wind around 0 mph.
7-day forecast for Erath
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Clear | 0 mph | 0% |
| Saturday | 94°F | Sunny | 0 to 10 mph E | 1% |
| Saturday Night | 74°F | Clear | 0 to 5 mph S | 1% |
| Sunday | 95°F | Sunny | 0 to 5 mph E | 2% |
| Sunday Night | 75°F | Mostly Clear | 0 to 5 mph SW | 1% |
| Monday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 22% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 22% |
| Tuesday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 23% |
| Tuesday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 23% |
| Wednesday | 95°F | Sunny | 0 to 10 mph NE | 10% |
| Wednesday Night | 73°F | Mostly Clear | 5 mph NE | 10% |
| Thursday | 94°F | Sunny | 10 mph NE | 6% |
| Thursday Night | 71°F | Mostly Clear | 5 to 10 mph NE | 6% |
| Friday | 92°F | Mostly Sunny | 10 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Erath (29.959, -92.037). Updated through the day.
Growing snapshot for Erath
Last spring frost
Feb 10
First fall frost
Dec 11
Growing season
305 days
Hardiness zone
9b
More local growing data for Erath: nearby ZIP 70533 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, New Iberia Acadiana Ap, La (12.9 mi from Erath). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.