Des Arc, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Des Arc, a city in Prairie County, Arkansas.
Today
93°F
Sunny
Sunny, with a high near 93. East northeast wind 0 to 5 mph.
7-day forecast for Des Arc
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny | 0 to 5 mph ENE | 0% |
| Tonight | 70°F | Mostly Clear | 0 to 5 mph E | 0% |
| Wednesday | 96°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 74°F | Mostly Clear | 0 to 5 mph SSE | 2% |
| Thursday | 97°F | Mostly Sunny | 0 to 5 mph SSW | 11% |
| Thursday Night | 76°F | Partly Cloudy | 0 to 5 mph S | 13% |
| Friday | 95°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 42% |
| Friday Night | 74°F | Chance Showers And Thunderstorms | 0 to 5 mph SSE | 42% |
| Saturday | 95°F | Chance Showers And Thunderstorms | 0 mph | 27% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 27% |
| Sunday | 96°F | Mostly Sunny | 0 to 5 mph S | 12% |
| Sunday Night | 75°F | Partly Cloudy | 0 to 5 mph S | 12% |
| Monday | 96°F | Mostly Sunny | 0 to 5 mph SSW | 9% |
| Monday Night | 76°F | Partly Cloudy | 5 mph SSW | 9% |
Forecast source: National Weather Service (api.weather.gov) for Des Arc (34.978, -91.507). Updated through the day.
Growing snapshot for Des Arc
Last spring frost
Mar 11
First fall frost
Nov 14
Growing season
247 days
Hardiness zone
8a
More local growing data for Des Arc: nearby ZIP 72040 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Des Arc, Ar (2.1 mi from Des Arc). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.