Wynne, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wynne, a city in Cross County, Arkansas.
Today
89°F
Sunny
Sunny, with a high near 89. Northeast wind around 0 mph.
7-day forecast for Wynne
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Sunny | 0 mph | 0% |
| Tonight | 69°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 91°F | Mostly Sunny | 0 mph | 0% |
| Wednesday Night | 72°F | Mostly Clear | 0 mph | 1% |
| Thursday | 92°F | Mostly Sunny | 0 to 5 mph S | 10% |
| Thursday Night | 75°F | Partly Cloudy | 0 mph | 13% |
| Friday | 91°F | Chance Showers And Thunderstorms | 0 mph | 36% |
| Friday Night | 74°F | Chance Showers And Thunderstorms | 0 mph | 36% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 0 mph | 30% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 30% |
| Sunday | 91°F | Mostly Sunny | 0 mph | 12% |
| Sunday Night | 75°F | Partly Cloudy | 0 mph | 12% |
| Monday | 92°F | Mostly Sunny | 0 to 5 mph SSW | 9% |
| Monday Night | 75°F | Partly Cloudy | 0 mph | 9% |
Forecast source: National Weather Service (api.weather.gov) for Wynne (35.235, -90.789). Updated through the day.
Growing snapshot for Wynne
Last spring frost
Mar 23
First fall frost
Nov 7
Growing season
231 days
Hardiness zone
8a
More local growing data for Wynne: nearby ZIP 72396 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Wynne, Ar (2.6 mi from Wynne). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.