Wisner, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wisner, a town in Franklin County, Louisiana.
Overnight
71°F
Mostly Clear
Mostly clear, with a low around 71. Wind around 0 mph.
7-day forecast for Wisner
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 94°F | Sunny | 0 to 5 mph NNE | 3% |
| Tuesday Night | 73°F | Mostly Clear | 0 to 5 mph E | 0% |
| Wednesday | 95°F | Mostly Sunny | 0 to 5 mph SW | 7% |
| Wednesday Night | 73°F | Mostly Clear | 0 to 5 mph S | 3% |
| Thursday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 5 mph SSW | 22% |
| Thursday Night | 73°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 22% |
| Friday | 95°F | Patchy Fog then Sunny | 0 to 5 mph S | 12% |
| Friday Night | 73°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 15% |
| Saturday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSE | 18% |
| Saturday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 18% |
| Sunday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSE | 20% |
| Sunday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 20% |
| Monday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 32% |
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 Aug 4, 2026.