Leonville, LA Weather & Growing Conditions
Today
96°F
Sunny
Sunny, with a high near 96. Heat index values as high as 103. East wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Sunny | 0 to 5 mph E | 1% |
| Tonight | 72°F | Clear | 0 to 5 mph S | 1% |
| Sunday | 96°F | Sunny | 0 to 5 mph E | 2% |
| Sunday Night | 74°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Monday | 97°F | Mostly Sunny | 0 to 5 mph N | 8% |
| Monday Night | 74°F | Mostly Clear | 0 mph | 8% |
| Tuesday | 97°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 18% |
| Tuesday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph NE | 18% |
| Wednesday | 96°F | Sunny | 0 to 10 mph NE | 3% |
| Wednesday Night | 72°F | Mostly Clear | 5 mph NE | 3% |
| Thursday | 94°F | Sunny | 5 to 10 mph NE | 1% |
| Thursday Night | 70°F | Mostly Clear | 5 mph NE | 1% |
| Friday | 93°F | Sunny | 5 to 10 mph NE | 3% |
| Friday Night | 69°F | Mostly Clear | 5 to 10 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Leonville, LA
Last spring frost
Feb 28
First fall frost
Nov 23
Growing season
267 days
Hardiness zone
9a
Explore more for Leonville, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Grand Coteau, La (4.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.