Wallace, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wallace, a community in St. John The Baptist County, Louisiana.
Tonight
73°F
Clear
Clear, with a low around 73. South wind around 0 mph.
7-day forecast for Wallace
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Clear | 0 mph | 1% |
| Sunday | 95°F | Sunny | 0 to 5 mph NE | 10% |
| Sunday Night | 74°F | Mostly Clear | 0 mph | 6% |
| Monday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 17% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 17% |
| Tuesday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 18% |
| Tuesday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 18% |
| Wednesday | 93°F | Sunny | 0 to 10 mph NE | 4% |
| Wednesday Night | 75°F | Mostly Clear | 0 to 5 mph E | 4% |
| Thursday | 92°F | Sunny | 5 to 10 mph NE | 2% |
| Thursday Night | 73°F | Mostly Clear | 0 to 5 mph NE | 2% |
| Friday | 90°F | Sunny | 5 to 10 mph NE | 2% |
| Friday Night | 71°F | Mostly Clear | 0 to 5 mph E | 2% |
| Saturday | 90°F | Mostly Sunny | 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Wallace (30.025, -90.659). Updated through the day.
Growing snapshot for Wallace
Last spring frost
Feb 9
First fall frost
Dec 14
Growing season
308 days
Hardiness zone
9a
More local growing data for Wallace: nearby ZIP 70076 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Reserve, La (4.2 mi from Wallace). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.