Arnaudville, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arnaudville, a town in St. Landry County, Louisiana.
Tonight
70°F
Clear
Clear, with a low around 70. Southeast wind around 0 mph.
7-day forecast for Arnaudville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Clear | 0 mph | 0% |
| Saturday | 96°F | Sunny | 0 to 5 mph E | 1% |
| Saturday Night | 73°F | Clear | 0 to 5 mph S | 1% |
| Sunday | 96°F | Sunny | 0 to 5 mph E | 4% |
| Sunday Night | 75°F | Mostly Clear | 0 to 5 mph SW | 4% |
| Monday | 97°F | Mostly Sunny | 0 to 5 mph N | 13% |
| Monday Night | 74°F | Partly Cloudy | 0 mph | 13% |
| Tuesday | 98°F | Sunny | 0 to 5 mph N | 11% |
| Tuesday Night | 75°F | Mostly Clear | 0 to 5 mph E | 11% |
| Wednesday | 97°F | Sunny | 0 to 10 mph NE | 5% |
| Wednesday Night | 72°F | Mostly Clear | 5 mph NE | 5% |
| Thursday | 94°F | Sunny | 5 to 10 mph NE | 3% |
| Thursday Night | 71°F | Mostly Clear | 5 to 10 mph NE | 3% |
| Friday | 92°F | Sunny | 5 to 10 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Arnaudville (30.402, -91.932). Updated through the day.
Growing snapshot for Arnaudville
Last spring frost
Feb 28
First fall frost
Nov 23
Growing season
267 days
Hardiness zone
9a
More local growing data for Arnaudville: nearby ZIP 70512 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Cankton
Grand Coteau
Krotz Springs
Lawtell
Lebeau
Leonville
Melville
Morrow
Opelousas
Palmetto
Port Barre
Sunset
Washington
Climate data from the nearest NOAA station, Grand Coteau, La (7.4 mi from Arnaudville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.