Winnfield, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winnfield, a city in Winn County, Louisiana.
Today
96°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Heat index values as high as 105. East wind around 0 mph. Chance of precipitation is 20%.
7-day forecast for Winnfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 18% |
| Tonight | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 18% |
| Wednesday | 97°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 28% |
| Wednesday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 28% |
| Thursday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 20% |
| Thursday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph S | 20% |
| Friday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 15% |
| Friday Night | 73°F | Slight Chance Showers And Thunderstorms | 0 mph | 15% |
| Saturday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 18% |
| Saturday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 18% |
| Sunday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 16% |
| Sunday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 16% |
| Monday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 29% |
| Monday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 29% |
Forecast source: National Weather Service (api.weather.gov) for Winnfield (31.924, -92.642). Updated through the day.
Growing snapshot for Winnfield
Last spring frost
Mar 13
First fall frost
Nov 10
Growing season
242 days
Hardiness zone
8b
More local growing data for Winnfield: nearby ZIP 71483 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Winnfield 3 N, La (4.8 mi from Winnfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.