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Larose, LA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Larose, a community in Lafourche County, Louisiana.

This Afternoon
82°F
Partly Sunny
Partly sunny. High near 82, with temperatures falling to around 76 in the afternoon. Southeast wind 5 to 10 mph.

7-day forecast for Larose

WhenTempForecastWindPrecip
This Afternoon 82°F Partly Sunny 5 to 10 mph SE 3%
Tonight 69°F Mostly Cloudy then Patchy Fog 0 to 5 mph S 6%
Wednesday 82°F Slight Chance Rain Showers 0 to 5 mph SW 22%
Wednesday Night 62°F Partly Cloudy 0 mph 1%
Thursday 81°F Sunny 0 to 5 mph W 10%
Thursday Night 63°F Chance Rain Showers 0 to 5 mph W 31%
Friday 79°F Chance Rain Showers 5 mph N 40%
Friday Night 59°F Partly Cloudy 0 to 10 mph N 12%
Saturday 76°F Mostly Sunny 5 to 10 mph NE 10%
Saturday Night 54°F Partly Cloudy then Slight Chance Rain Showers 5 to 10 mph N 15%
Sunday 70°F Slight Chance Rain Showers 5 to 10 mph N 17%
Sunday Night 51°F Mostly Clear 5 to 10 mph N 5%
Monday 71°F Sunny 5 to 10 mph N 4%
Monday Night 50°F Mostly Clear 0 to 5 mph NE 2%

Forecast source: National Weather Service (api.weather.gov) for Larose (29.565, -90.376). Updated through the day.

Growing snapshot for Larose

Last spring frost
Feb 8
First fall frost
Dec 19
Growing season
311 days
Hardiness zone
9b

More local growing data for Larose: nearby ZIP 70373 weather · frost dates · planting calendar · Louisiana frost dates

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Climate data from the nearest NOAA station, Galliano, La (9.3 mi from Larose). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.