Wisner, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wisner, a town in Franklin County, Louisiana.
Today
98°F
Sunny
Sunny, with a high near 98. Heat index values as high as 102. Southeast wind 0 to 5 mph.
7-day forecast for Wisner
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 0 to 5 mph SE | 0% |
| Tonight | 73°F | Mostly Clear | 0 to 5 mph SSW | 2% |
| Sunday | 98°F | Sunny | 0 to 5 mph WSW | 1% |
| Sunday Night | 74°F | Mostly Clear | 0 to 5 mph SSW | 0% |
| Monday | 98°F | Mostly Sunny | 0 to 5 mph WNW | 11% |
| Monday Night | 73°F | Partly Cloudy | 0 mph | 11% |
| Tuesday | 97°F | Sunny | 0 to 5 mph N | 10% |
| Tuesday Night | 72°F | Mostly Clear | 5 mph NE | 10% |
| Wednesday | 94°F | Sunny | 5 to 10 mph NNE | 2% |
| Wednesday Night | 68°F | Mostly Clear | 5 to 10 mph NNE | 2% |
| Thursday | 92°F | Sunny | 5 to 15 mph NNE | 0% |
| Thursday Night | 68°F | Mostly Clear | 5 to 10 mph NNE | 0% |
| Friday | 92°F | Mostly Sunny | 5 to 10 mph NE | 0% |
| Friday Night | 66°F | Partly Cloudy | 5 to 10 mph NE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Wisner (31.980, -91.655). Updated through the day.
Growing snapshot for Wisner
Last spring frost
Mar 10
First fall frost
Nov 16
Growing season
250 days
Hardiness zone
8b
More local growing data for Wisner: nearby ZIP 71378 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Winnsboro 5 Sse, La (10.9 mi from Wisner). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.