Melville, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Melville, a town in St. Landry County, Louisiana.
Overnight
61°F
Mostly Cloudy
Mostly cloudy, with a low around 61. North wind around 5 mph. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Melville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Mostly Cloudy | 5 mph N | 13% |
| Wednesday | 75°F | Mostly Sunny | 5 to 10 mph NW | 6% |
| Wednesday Night | 50°F | Mostly Clear then Patchy Fog | 0 to 5 mph N | 0% |
| Thursday | 78°F | Sunny | 0 mph | 0% |
| Thursday Night | 53°F | Partly Cloudy | 0 mph | 2% |
| Friday | 79°F | Sunny | 0 to 10 mph N | 1% |
| Friday Night | 50°F | Mostly Clear | 5 mph N | 1% |
| Saturday | 72°F | Mostly Sunny | 5 to 15 mph N | 1% |
| Saturday Night | 44°F | Partly Cloudy | 5 to 10 mph N | 3% |
| Sunday | 66°F | Mostly Sunny | 5 to 10 mph N | 5% |
| Sunday Night | 41°F | Partly Cloudy | 0 to 5 mph N | 4% |
| Monday | 69°F | Sunny | 5 mph N | 3% |
| Monday Night | 41°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 73°F | Sunny | 0 mph | 3% |
Forecast source: National Weather Service (api.weather.gov) for Melville (30.692, -91.751). Updated through the day.
Growing snapshot for Melville
Last spring frost
Feb 28
First fall frost
Nov 23
Growing season
267 days
Hardiness zone
9a
More local growing data for Melville: nearby ZIP 71353 weather · frost dates · planting calendar · Louisiana frost dates
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Morrow
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Palmetto
Port Barre
Sunset
Washington
Climate data from the nearest NOAA station, Grand Coteau, La (21.3 mi from Melville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.