Oark, AR Weather & Growing Conditions
Tonight
48°F
Mostly Cloudy
Mostly cloudy, with a low around 48. West northwest wind around 5 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Mostly Cloudy | 5 mph WNW | 3% |
| Wednesday | 64°F | Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 46°F | Mostly Clear | 0 to 5 mph W | 0% |
| Thursday | 68°F | Mostly Sunny | 0 to 5 mph SW | 3% |
| Thursday Night | 47°F | Mostly Cloudy | 5 mph NNW | 11% |
| Friday | 62°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 43°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 61°F | Mostly Sunny | 0 to 5 mph NNW | 0% |
| Saturday Night | 41°F | Partly Cloudy | 0 mph | 5% |
| Sunday | 63°F | Sunny | 0 to 5 mph NW | 6% |
| Sunday Night | 41°F | Clear | 0 to 5 mph NNW | 1% |
| Monday | 65°F | Sunny | 0 to 5 mph W | 0% |
| Monday Night | 44°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 69°F | Sunny | 0 to 5 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Oark, AR
Last spring frost
Mar 24
First fall frost
Nov 10
Growing season
233 days
Hardiness zone
7b
Explore more for Oark, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Clarksville 2N, Ar (12.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.