Winchester, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winchester, a town in Drew County, Arkansas.
Today
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 103. West southwest wind 0 to 5 mph.
7-day forecast for Winchester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny | 0 to 5 mph WSW | 1% |
| Tonight | 75°F | Clear | 5 mph SW | 1% |
| Sunday | 100°F | Sunny | 5 mph WSW | 1% |
| Sunday Night | 75°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Monday | 99°F | Mostly Sunny | 5 mph W | 8% |
| Monday Night | 73°F | Partly Cloudy | 0 to 5 mph NNW | 8% |
| Tuesday | 94°F | Sunny | 5 to 10 mph N | 7% |
| Tuesday Night | 67°F | Mostly Clear | 10 mph NNE | 7% |
| Wednesday | 90°F | Sunny | 10 mph NNE | 1% |
| Wednesday Night | 65°F | Mostly Clear | 5 to 10 mph NNE | 1% |
| Thursday | 89°F | Sunny | 5 to 10 mph NNE | 0% |
| Thursday Night | 66°F | Partly Cloudy | 5 to 10 mph NE | 0% |
| Friday | 89°F | Mostly Sunny | 5 to 10 mph NNE | 1% |
| Friday Night | 65°F | Partly Cloudy | 5 to 10 mph NE | 0% |
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 Sep 19, 2026.