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Wynne, AR Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Wynne, a city in Cross County, Arkansas.

This Afternoon
77°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy. High near 77, with temperatures falling to around 71 in the afternoon. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

7-day forecast for Wynne

WhenTempForecastWindPrecip
This Afternoon 77°F Slight Chance Showers And Thunderstorms 10 to 15 mph S 98%
Tonight 56°F Showers And Thunderstorms then Mostly Cloudy 5 to 10 mph SW 96%
Wednesday 69°F Mostly Sunny 0 to 5 mph W 0%
Wednesday Night 47°F Mostly Clear 0 mph 0%
Thursday 71°F Mostly Sunny 0 mph 0%
Thursday Night 50°F Partly Cloudy 0 to 5 mph NW 0%
Friday 66°F Mostly Sunny 5 mph N 0%
Friday Night 44°F Partly Cloudy 0 to 5 mph N 0%
Saturday 60°F Mostly Sunny 0 to 5 mph N 0%
Saturday Night 40°F Partly Cloudy 0 mph 1%
Sunday 63°F Mostly Sunny 0 to 5 mph NW 6%
Sunday Night 39°F Mostly Clear 0 mph 3%
Monday 66°F Sunny 0 to 5 mph W 0%
Monday Night 41°F Mostly Clear 0 mph 1%

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

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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 Nov 3, 2026.