Oak Grove, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oak Grove, a community in Pope County, Arkansas.
Today
95°F
Sunny
Sunny, with a high near 95. Southeast wind 0 to 5 mph.
7-day forecast for Oak Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Sunny | 0 to 5 mph SE | 0% |
| Tonight | 72°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Wednesday | 98°F | Sunny | 0 to 5 mph SE | 1% |
| Wednesday Night | 75°F | Partly Cloudy | 0 to 5 mph SE | 5% |
| Thursday | 97°F | Mostly Sunny | 0 to 5 mph S | 13% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 29% |
| Friday | 93°F | Chance Showers And Thunderstorms | 0 to 5 mph SSE | 47% |
| Friday Night | 73°F | Chance Showers And Thunderstorms | 0 mph | 47% |
| Saturday | 94°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SSE | 23% |
| Saturday Night | 74°F | Mostly Clear | 0 mph | 14% |
| Sunday | 95°F | Sunny | 0 to 5 mph SE | 8% |
| Sunday Night | 74°F | Partly Cloudy | 0 to 5 mph SSE | 8% |
| Monday | 95°F | Sunny | 0 to 5 mph S | 10% |
| Monday Night | 75°F | Partly Cloudy | 0 to 5 mph SSE | 10% |
Forecast source: National Weather Service (api.weather.gov) for Oak Grove (35.365, -92.964). Updated through the day.
Growing snapshot for Oak Grove
Last spring frost
Mar 29
First fall frost
Nov 2
Growing season
219 days
Hardiness zone
8a
More local growing data for Oak Grove: nearby ZIP 72802 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Russellville Muni Ap, Ar (4.3 mi from Oak Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.