Prairieville, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Prairieville, a community in Ascension County, Louisiana.
Today
95°F
Sunny
Sunny. High near 95, with temperatures falling to around 93 in the afternoon. Northeast wind 0 to 5 mph.
7-day forecast for Prairieville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Sunny | 0 to 5 mph NE | 2% |
| Tonight | 73°F | Clear | 0 to 5 mph S | 1% |
| Sunday | 96°F | Sunny | 0 mph | 3% |
| Sunday Night | 75°F | Mostly Clear | 0 mph | 4% |
| Monday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 19% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 19% |
| Tuesday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 16% |
| Tuesday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 16% |
| Wednesday | 95°F | Sunny | 0 to 5 mph NE | 5% |
| Wednesday Night | 73°F | Mostly Clear | 0 to 5 mph NE | 5% |
| Thursday | 93°F | Sunny | 5 mph NE | 6% |
| Thursday Night | 71°F | Mostly Clear | 0 to 5 mph NE | 6% |
| Friday | 92°F | Sunny | 5 mph NE | 2% |
| Friday Night | 71°F | Mostly Clear | 0 to 5 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Prairieville (30.314, -90.958). Updated through the day.
Growing snapshot for Prairieville
Last spring frost
Feb 9
First fall frost
Dec 13
Growing season
308 days
Hardiness zone
9a
More local growing data for Prairieville: nearby ZIP 70769 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Carville 2 Sw, La (13.4 mi from Prairieville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.