Erath, LA Weather & Growing Conditions
Tonight
64°F
Chance Rain Showers
A chance of rain showers before 5am. Mostly cloudy, with a low around 64. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Chance Rain Showers | 5 mph SW | 45% |
| Wednesday | 78°F | Mostly Sunny | 5 to 10 mph NW | 8% |
| Wednesday Night | 52°F | Mostly Clear | 0 mph | 1% |
| Thursday | 80°F | Sunny | 0 to 5 mph NW | 5% |
| Thursday Night | 57°F | Chance Rain Showers | 0 mph | 35% |
| Friday | 79°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 30% |
| Friday Night | 51°F | Partly Cloudy | 5 to 10 mph N | 3% |
| Saturday | 75°F | Mostly Sunny | 10 mph N | 5% |
| Saturday Night | 46°F | Partly Cloudy then Slight Chance Rain Showers | 5 to 10 mph N | 16% |
| Sunday | 70°F | Mostly Sunny | 10 to 15 mph N | 8% |
| Sunday Night | 44°F | Mostly Clear | 5 to 10 mph N | 4% |
| Monday | 71°F | Sunny | 5 to 10 mph N | 9% |
| Monday Night | 44°F | Mostly Clear | 0 to 5 mph N | 3% |
| Tuesday | 75°F | Sunny | 5 mph E | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Erath, LA
Last spring frost
Feb 10
First fall frost
Dec 11
Growing season
305 days
Hardiness zone
9b
Explore more for Erath, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, New Iberia Acadiana Ap, La (12.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.