Pierre Part, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pierre Part, a community in Assumption County, Louisiana.
Today
95°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 2pm and 3pm. Sunny. High near 95, with temperatures falling to around 92 in the afternoon. West wind around 0 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Pierre Part
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 15% |
| Tonight | 75°F | Mostly Clear | 0 mph | 8% |
| Wednesday | 95°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 32% |
| Wednesday Night | 75°F | Mostly Clear | 0 to 5 mph S | 11% |
| Thursday | 94°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 47% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 47% |
| Friday | 94°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 36% |
| Friday Night | 74°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SE | 36% |
| Saturday | 93°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 39% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 39% |
| Sunday | 92°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 66% |
| Sunday Night | 75°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 66% |
| Monday | 92°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 72% |
| Monday Night | 75°F | Showers And Thunderstorms Likely | 0 mph | 72% |
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
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 Aug 4, 2026.