Harman US

Acorn, AR Weather & Growing Conditions

This Afternoon
74°F
Mostly Sunny
Mostly sunny. High near 74, with temperatures falling to around 67 in the afternoon. West wind 5 to 10 mph, with gusts as high as 20 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 74°F Mostly Sunny 5 to 10 mph W 6%
Tonight 44°F Mostly Cloudy 5 mph WNW 7%
Wednesday 67°F Sunny 0 to 5 mph WNW 0%
Wednesday Night 38°F Partly Cloudy 0 mph 0%
Thursday 70°F Sunny 0 to 5 mph SW 1%
Thursday Night 42°F Mostly Cloudy 0 to 5 mph NW 8%
Friday 64°F Mostly Sunny 5 mph NNW 0%
Friday Night 35°F Mostly Clear 0 mph 0%
Saturday 63°F Mostly Sunny 0 mph 0%
Saturday Night 35°F Partly Cloudy 0 mph 5%
Sunday 65°F Sunny 0 to 5 mph NNW 4%
Sunday Night 35°F Clear 0 mph 1%
Monday 68°F Sunny 0 to 5 mph WNW 0%
Monday Night 36°F Mostly Clear 0 mph 0%

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

Growing snapshot for Acorn, AR

Last spring frost
Apr 5
First fall frost
Nov 1
Growing season
208 days
Hardiness zone
8a

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

Climate data from the nearest NOAA station, Mena, Ar (4.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.