Harman US

Oark, AR Weather & Growing Conditions

This Afternoon
64°F
Sunny
Sunny. High near 64, with temperatures falling to around 58 in the afternoon. West wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 64°F Sunny 5 mph W 0%
Tonight 46°F Clear 0 to 5 mph W 0%
Thursday 66°F Sunny 0 to 5 mph W 1%
Thursday Night 46°F Slight Chance Rain Showers then Partly Cloudy 0 to 5 mph N 19%
Friday 57°F Mostly Sunny 5 to 10 mph N 1%
Friday Night 40°F Partly Cloudy 0 to 5 mph N 0%
Saturday 56°F Partly Sunny 0 to 5 mph NE 0%
Saturday Night 37°F Partly Cloudy 0 mph 0%
Sunday 61°F Sunny 0 mph 0%
Sunday Night 40°F Mostly Clear 0 mph 0%
Monday 65°F Sunny 0 to 5 mph S 0%
Monday Night 43°F Mostly Clear 0 mph 1%
Tuesday 66°F Sunny 0 to 5 mph W 2%
Tuesday Night 46°F Mostly Clear 0 mph 1%

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

Growing snapshot for Oark, AR

Last spring frost
Apr 13
First fall frost
Oct 29
Growing season
199 days
Hardiness zone
7b

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

Climate data from the nearest NOAA station, Kingston 2S, Ar (12.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.