Winchester, AR Weather & Growing Conditions
Today
72°F
Sunny
Sunny. High near 72, with temperatures falling to around 68 in the afternoon. Northwest wind 0 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Sunny | 0 to 10 mph NW | 0% |
| Tonight | 45°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 75°F | Sunny | 0 mph | 0% |
| Thursday Night | 48°F | Mostly Clear | 0 to 5 mph N | 0% |
| Friday | 72°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 43°F | Mostly Clear | 5 to 10 mph NNE | 0% |
| Saturday | 64°F | Mostly Sunny | 5 to 10 mph NNE | 0% |
| Saturday Night | 38°F | Partly Cloudy | 0 to 5 mph NNE | 0% |
| Sunday | 65°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Sunday Night | 37°F | Mostly Clear | 0 to 5 mph N | 0% |
| Monday | 68°F | Sunny | 0 to 5 mph N | 3% |
| Monday Night | 39°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 72°F | Sunny | 0 to 5 mph WSW | 2% |
| Tuesday Night | 42°F | Mostly Clear | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Winchester, AR
Last spring frost
Mar 12
First fall frost
Nov 14
Growing season
245 days
Hardiness zone
8b
Explore more for Winchester, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Dumas, Ar (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.