Des Arc, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Des Arc, a city in Prairie County, Arkansas.
Tonight
53°F
Partly Cloudy
Partly cloudy, with a low around 53. West southwest wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Des Arc
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Partly Cloudy | 0 to 5 mph WSW | 1% |
| Wednesday | 71°F | Mostly Sunny | 0 to 5 mph WNW | 0% |
| Wednesday Night | 44°F | Mostly Clear | 0 mph | 0% |
| Thursday | 73°F | Mostly Sunny | 0 mph | 0% |
| Thursday Night | 48°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Friday | 68°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 41°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 63°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 38°F | Partly Cloudy | 0 mph | 2% |
| Sunday | 65°F | Mostly Sunny | 0 to 5 mph NW | 6% |
| Sunday Night | 37°F | Mostly Clear | 0 mph | 1% |
| Monday | 68°F | Sunny | 0 to 5 mph WSW | 0% |
| Monday Night | 38°F | Clear | 0 mph | 1% |
| Tuesday | 72°F | Sunny | 0 to 5 mph SW | 1% |
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 Nov 4, 2026.