Harman US

Pierre Part, LA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Pierre Part, a community in Assumption County, Louisiana.

This Afternoon
83°F
Mostly Sunny
Mostly sunny. High near 83, with temperatures falling to around 76 in the afternoon. South wind 5 to 10 mph.

7-day forecast for Pierre Part

WhenTempForecastWindPrecip
This Afternoon 83°F Mostly Sunny 5 to 10 mph S 9%
Tonight 67°F Mostly Cloudy then Patchy Fog 0 to 5 mph SW 14%
Wednesday 79°F Patchy Fog then Mostly Sunny 0 to 5 mph NW 14%
Wednesday Night 57°F Mostly Clear 0 mph 1%
Thursday 80°F Sunny 0 mph 10%
Thursday Night 60°F Chance Rain Showers 0 mph 31%
Friday 79°F Chance Rain Showers 0 to 5 mph N 33%
Friday Night 54°F Partly Cloudy 0 to 5 mph N 4%
Saturday 74°F Mostly Sunny 5 mph N 7%
Saturday Night 49°F Partly Cloudy then Slight Chance Rain Showers 5 mph N 15%
Sunday 69°F Mostly Sunny 5 to 10 mph N 9%
Sunday Night 46°F Mostly Clear 5 mph N 4%
Monday 71°F Sunny 5 mph N 4%
Monday Night 45°F Mostly Clear 0 to 5 mph N 2%

Forecast source: National Weather Service (api.weather.gov) for Pierre Part (29.955, -91.203). Updated through the day.

Growing snapshot for Pierre Part

Last spring frost
Feb 21
First fall frost
Dec 5
Growing season
291 days
Hardiness zone
9b

More local growing data for Pierre Part: nearby ZIP 70339 weather · frost dates · planting calendar · Louisiana frost dates

Nearby towns & communities

All Louisiana locations ›

Climate data from the nearest NOAA station, Donaldsonville 4 Sw, La (14.9 mi from Pierre Part). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.