Winchester, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winchester, a town in Drew County, Arkansas.
This Afternoon
80°F
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy. High near 80, with temperatures falling to around 73 in the afternoon. South southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for Winchester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Showers And Thunderstorms | 15 to 20 mph SSW | 97% |
| Tonight | 54°F | Showers And Thunderstorms then Mostly Cloudy | 5 to 15 mph WSW | 88% |
| Wednesday | 73°F | Sunny | 0 to 10 mph WNW | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 75°F | Mostly Sunny | 0 mph | 0% |
| Thursday Night | 49°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Friday | 72°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Friday Night | 42°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 66°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 39°F | Partly Cloudy | 0 to 5 mph N | 2% |
| Sunday | 66°F | Mostly Sunny | 5 to 10 mph NNW | 7% |
| Sunday Night | 38°F | Mostly Clear | 0 to 5 mph NW | 1% |
| Monday | 70°F | Sunny | 0 to 5 mph W | 0% |
| Monday Night | 39°F | Mostly Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for Winchester (33.774, -91.474). Updated through the day.
Growing snapshot for Winchester
Last spring frost
Mar 12
First fall frost
Nov 14
Growing season
245 days
Hardiness zone
8b
More local growing data for Winchester: nearby ZIP 71677 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Dumas, Ar (9.1 mi from Winchester). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.