DeWitt, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for DeWitt, a city in Arkansas County, Arkansas.
Today
93°F
Sunny
Sunny, with a high near 93. Northeast wind 0 to 5 mph.
7-day forecast for DeWitt
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny | 0 to 5 mph NE | 0% |
| Tonight | 70°F | Mostly Clear | 0 to 5 mph ENE | 0% |
| Wednesday | 96°F | Sunny | 0 to 5 mph SE | 1% |
| Wednesday Night | 75°F | Mostly Clear | 5 mph SE | 3% |
| Thursday | 97°F | Sunny | 5 mph SSW | 8% |
| Thursday Night | 77°F | Partly Cloudy | 5 mph S | 8% |
| Friday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 27% |
| Friday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SSE | 27% |
| Saturday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSW | 26% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SSE | 26% |
| Sunday | 95°F | Mostly Sunny | 5 mph S | 14% |
| Sunday Night | 76°F | Partly Cloudy | 5 mph SSE | 14% |
| Monday | 96°F | Mostly Sunny | 5 mph SSW | 13% |
| Monday Night | 76°F | Partly Cloudy | 5 mph S | 13% |
Forecast source: National Weather Service (api.weather.gov) for DeWitt (34.287, -91.338). Updated through the day.
Growing snapshot for DeWitt
Last spring frost
Mar 17
First fall frost
Nov 10
Growing season
238 days
Hardiness zone
8b
More local growing data for DeWitt: nearby ZIP 72042 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Saint Charles, Ar (13.1 mi from DeWitt). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.