Harman US

DeWitt, AR Weather & Growing Conditions

Overnight
56°F
Partly Cloudy
Partly cloudy, with a low around 56. West northwest wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 56°F Partly Cloudy 5 mph WNW 0%
Wednesday 70°F Sunny 5 to 10 mph WNW 0%
Wednesday Night 48°F Partly Cloudy 0 mph 0%
Thursday 73°F Sunny 0 mph 0%
Thursday Night 51°F Mostly Clear 0 to 5 mph NNE 0%
Friday 69°F Sunny 5 to 10 mph N 0%
Friday Night 46°F Partly Cloudy 5 to 10 mph NNE 0%
Saturday 61°F Mostly Sunny 5 to 10 mph NNE 0%
Saturday Night 40°F Partly Cloudy 0 to 5 mph NNE 0%
Sunday 63°F Mostly Sunny 5 to 10 mph N 0%
Sunday Night 39°F Mostly Clear 0 to 5 mph N 0%
Monday 66°F Sunny 0 to 5 mph WNW 2%
Monday Night 41°F Clear 0 to 5 mph SSW 1%
Tuesday 70°F Sunny 0 to 5 mph WSW 2%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for DeWitt, AR

Last spring frost
Mar 17
First fall frost
Nov 10
Growing season
238 days
Hardiness zone
8b

Explore more for DeWitt, AR: full frost dates · planting calendar · Arkansas frost dates

Climate data from the nearest NOAA station, Saint Charles, Ar (13.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.