Prairieville, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Prairieville, a community in Ascension County, Louisiana.
Overnight
74°F
Mostly Clear
Mostly clear, with a low around 74. North wind around 0 mph.
7-day forecast for Prairieville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 95°F | Sunny | 0 mph | 7% |
| Tuesday Night | 76°F | Mostly Clear | 0 mph | 7% |
| Wednesday | 95°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 27% |
| Wednesday Night | 76°F | Mostly Clear | 0 to 5 mph S | 8% |
| Thursday | 95°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 31% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 31% |
| Friday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 16% |
| Friday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 16% |
| Saturday | 94°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 26% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 26% |
| Sunday | 94°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 48% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 48% |
| Monday | 93°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 66% |
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 Aug 4, 2026.