Leonville, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Leonville, a town in St. Landry County, Louisiana.
Today
94°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 1pm and 4pm. Sunny, with a high near 94. Heat index values as high as 99. Northwest wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Leonville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 24% |
| Tonight | 76°F | Mostly Clear | 0 to 15 mph W | 26% |
| Wednesday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 15% |
| Wednesday Night | 75°F | Mostly Clear | 0 to 5 mph S | 8% |
| Thursday | 95°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 32% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 32% |
| Friday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 21% |
| Friday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 21% |
| Saturday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 24% |
| Saturday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 24% |
| Sunday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 49% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph E | 49% |
| Monday | 93°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 55% |
| Monday Night | 75°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 to 5 mph W | 55% |
Forecast source: National Weather Service (api.weather.gov) for Leonville (30.462, -91.983). Updated through the day.
Growing snapshot for Leonville
Last spring frost
Feb 28
First fall frost
Nov 23
Growing season
267 days
Hardiness zone
9a
More local growing data for Leonville: nearby ZIP 70551 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Arnaudville
Cankton
Grand Coteau
Krotz Springs
Lawtell
Lebeau
Melville
Morrow
Opelousas
Palmetto
Port Barre
Sunset
Washington
Climate data from the nearest NOAA station, Grand Coteau, La (4.7 mi from Leonville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.