Wisner, LA Weather & Growing Conditions
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 103. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 5 mph SE | 0% |
| Tonight | 73°F | Mostly Clear | 0 to 5 mph SSW | 2% |
| Sunday | 99°F | Sunny | 0 to 5 mph WSW | 0% |
| Sunday Night | 74°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Monday | 99°F | Mostly Sunny | 0 to 5 mph WNW | 11% |
| Monday Night | 73°F | Partly Cloudy | 0 mph | 11% |
| Tuesday | 98°F | Sunny | 0 to 10 mph N | 9% |
| Tuesday Night | 72°F | Mostly Clear | 5 mph NNE | 9% |
| Wednesday | 95°F | Sunny | 5 to 15 mph NNE | 1% |
| Wednesday Night | 68°F | Mostly Clear | 5 to 10 mph NNE | 1% |
| Thursday | 93°F | Sunny | 5 to 15 mph NNE | 0% |
| Thursday Night | 67°F | Mostly Clear | 5 to 10 mph NNE | 0% |
| Friday | 92°F | Mostly Sunny | 5 to 10 mph NNE | 0% |
| Friday Night | 66°F | Partly Cloudy | 5 to 10 mph NE | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wisner, LA
Last spring frost
Mar 10
First fall frost
Nov 16
Growing season
250 days
Hardiness zone
8b
Explore more for Wisner, LA: full frost dates · planting calendar · Louisiana frost dates
Climate data from the nearest NOAA station, Winnsboro 5 Sse, La (12.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.