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Erwinville, LA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Erwinville, a community in Pointe Coupee County, Louisiana.

Overnight
71°F
Clear
Clear, with a low around 71. Wind around 0 mph.

7-day forecast for Erwinville

WhenTempForecastWindPrecip
Overnight 71°F Clear 0 mph 0%
Saturday 95°F Sunny 0 to 5 mph NE 1%
Saturday Night 73°F Clear 0 to 5 mph SW 2%
Sunday 96°F Sunny 0 to 5 mph NE 1%
Sunday Night 74°F Mostly Clear 0 to 5 mph SW 1%
Monday 96°F Mostly Sunny 0 to 5 mph N 10%
Monday Night 74°F Mostly Clear 0 mph 10%
Tuesday 96°F Sunny 0 to 5 mph N 13%
Tuesday Night 74°F Mostly Clear 0 to 5 mph E 13%
Wednesday 95°F Sunny 0 to 10 mph NE 3%
Wednesday Night 72°F Mostly Clear 5 to 10 mph NE 3%
Thursday 93°F Sunny 5 to 10 mph NE 4%
Thursday Night 70°F Mostly Clear 5 to 10 mph NE 4%
Friday 92°F Sunny 5 to 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

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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.