Harman US

Okolona, AR Weather & Growing Conditions

This Afternoon
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 99. South wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 97°F Sunny 0 mph 0%
Tonight 69°F Mostly Clear 0 mph 0%
Sunday 97°F Mostly Sunny 0 mph 1%
Sunday Night 71°F Mostly Cloudy 0 mph 2%
Monday 96°F Mostly Sunny 0 mph 15%
Monday Night 69°F Slight Chance Rain Showers 0 mph 22%
Tuesday 91°F Mostly Sunny 0 to 5 mph NNE 9%
Tuesday Night 66°F Mostly Clear 0 to 5 mph NE 9%
Wednesday 89°F Sunny 5 mph NE 2%
Wednesday Night 63°F Mostly Clear 0 mph 0%
Thursday 89°F Mostly Sunny 0 to 5 mph NE 1%
Thursday Night 63°F Partly Cloudy 0 mph 0%
Friday 89°F Mostly Sunny 0 mph 0%
Friday Night 65°F Partly Cloudy 0 mph 0%

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

Growing snapshot for Okolona, AR

Last spring frost
Mar 29
First fall frost
Nov 6
Growing season
224 days
Hardiness zone
8a

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

Climate data from the nearest NOAA station, Prescott 2 Nnw, Ar (15.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.