Harman US

Erwinville, LA Weather & Growing Conditions

This Afternoon
77°F
Sunny
Sunny. High near 77, with temperatures falling to around 66 in the afternoon. Northwest wind 5 to 10 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 77°F Sunny 5 to 10 mph NW 0%
Tonight 52°F Mostly Clear 0 to 5 mph N 0%
Thursday 80°F Sunny 0 to 5 mph N 0%
Thursday Night 54°F Mostly Clear 0 mph 0%
Friday 80°F Sunny 0 to 10 mph N 0%
Friday Night 53°F Mostly Clear 5 to 10 mph N 0%
Saturday 75°F Mostly Sunny 5 to 15 mph N 0%
Saturday Night 46°F Mostly Cloudy 5 to 15 mph N 1%
Sunday 67°F Partly Sunny 5 to 10 mph N 6%
Sunday Night 43°F Mostly Cloudy 5 to 10 mph N 3%
Monday 71°F Mostly Sunny 5 mph N 4%
Monday Night 44°F Partly Cloudy 0 to 5 mph N 4%
Tuesday 75°F Mostly Sunny 0 to 5 mph N 3%
Tuesday Night 46°F Mostly Clear 0 mph 6%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Erwinville, LA

Last spring frost
Feb 19
First fall frost
Dec 5
Growing season
292 days
Hardiness zone
9a

Explore more for Erwinville, LA: full frost dates · planting calendar · Louisiana frost dates

Climate data from the nearest NOAA station, New Roads 5 Ne, La (9.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.