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Arkadelphia, AR Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Arkadelphia, a city in Clark County, Arkansas.

This Afternoon
73°F
Chance Rain Showers
A chance of rain showers before 4pm. Mostly cloudy. High near 73, with temperatures falling to around 66 in the afternoon. Southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast for Arkadelphia

WhenTempForecastWindPrecip
This Afternoon 73°F Chance Rain Showers 5 mph SW 35%
Tonight 45°F Partly Cloudy 0 to 5 mph W 1%
Wednesday 71°F Sunny 0 to 5 mph WNW 0%
Wednesday Night 38°F Partly Cloudy 0 mph 0%
Thursday 73°F Sunny 0 mph 0%
Thursday Night 44°F Partly Cloudy 0 mph 0%
Friday 70°F Mostly Sunny 0 to 5 mph N 0%
Friday Night 36°F Mostly Clear 0 mph 0%
Saturday 65°F Mostly Sunny 0 mph 0%
Saturday Night 34°F Partly Cloudy 0 mph 4%
Sunday 68°F Mostly Sunny 0 mph 5%
Sunday Night 33°F Mostly Clear 0 mph 1%
Monday 70°F Sunny 0 mph 1%
Monday Night 34°F Clear 0 mph 1%

Forecast source: National Weather Service (api.weather.gov) for Arkadelphia (34.127, -93.071). Updated through the day.

Growing snapshot for Arkadelphia

Last spring frost
Mar 26
First fall frost
Nov 4
Growing season
225 days

More local growing data for Arkadelphia: nearby ZIP 71999 weather · frost dates · planting calendar · Arkansas frost dates

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Climate data from the nearest NOAA station, Arkadelphia 2 N, Ar (1.1 mi from Arkadelphia). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.