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Lockport Heights, LA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Lockport Heights, 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 Lockport Heights

WhenTempForecastWindPrecip
This Afternoon 82°F Partly Sunny 5 to 10 mph SE 4%
Tonight 69°F Mostly Cloudy then Patchy Fog 0 to 5 mph S 8%
Wednesday 81°F Slight Chance Rain Showers 0 to 5 mph W 21%
Wednesday Night 60°F Partly Cloudy 0 mph 1%
Thursday 81°F Sunny 0 to 5 mph W 11%
Thursday Night 62°F Chance Rain Showers 0 mph 31%
Friday 79°F Chance Rain Showers 0 to 5 mph N 39%
Friday Night 58°F Partly Cloudy 0 to 5 mph N 8%
Saturday 75°F Mostly Sunny 5 to 10 mph NE 9%
Saturday Night 52°F Partly Cloudy then Slight Chance Rain Showers 0 to 10 mph N 15%
Sunday 68°F Slight Chance Rain Showers 5 to 10 mph N 15%
Sunday Night 49°F Mostly Clear 5 to 10 mph N 5%
Monday 70°F Sunny 5 to 10 mph N 3%
Monday Night 48°F Mostly Clear 0 to 5 mph NE 2%

Forecast source: National Weather Service (api.weather.gov) for Lockport Heights (29.659, -90.551). Updated through the day.

Growing snapshot for Lockport Heights

Last spring frost
Feb 5
First fall frost
Dec 14
Growing season
311 days
Hardiness zone
9b

More local growing data for Lockport Heights: nearby ZIP 70375 weather · frost dates · planting calendar · Louisiana frost dates

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Climate data from the nearest NOAA station, Thibodaux 4 Se, La (15.1 mi from Lockport Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.