Welcome, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Welcome, a community in St. James County, Louisiana.
Today
93°F
Sunny
Sunny. High near 93, with temperatures falling to around 91 in the afternoon. Northeast wind 0 to 5 mph.
7-day forecast for Welcome
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny | 0 to 5 mph NE | 2% |
| Tonight | 72°F | Clear | 0 mph | 2% |
| Sunday | 95°F | Sunny | 0 mph | 11% |
| Sunday Night | 74°F | Mostly Clear | 0 mph | 7% |
| Monday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 20% |
| Monday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 20% |
| Tuesday | 95°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 mph | 18% |
| Wednesday | 94°F | Sunny | 0 to 5 mph NE | 8% |
| Wednesday Night | 73°F | Mostly Clear | 0 mph | 8% |
| Thursday | 91°F | Sunny | 5 mph NE | 6% |
| Thursday Night | 71°F | Mostly Clear | 0 to 5 mph NE | 6% |
| Friday | 90°F | Sunny | 5 mph NE | 4% |
| Friday Night | 70°F | Mostly Clear | 0 to 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Welcome (30.044, -90.884). Updated through the day.
Growing snapshot for Welcome
Last spring frost
Feb 21
First fall frost
Dec 5
Growing season
291 days
Hardiness zone
9a
More local growing data for Welcome: nearby ZIP 70086 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Convent
Gramercy
Grand Point
Hester
Kraemer
Lutcher
Moonshine
North Vacherie
Paulina
Pleasure Bend
Romeville
South Vacherie
St. James
Union
Climate data from the nearest NOAA station, Donaldsonville 4 Sw, La (10 mi from Welcome). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.