Prairie Grove, AR Weather & Growing Conditions
Today
65°F
Sunny
Sunny. High near 65, with temperatures falling to around 60 in the afternoon. West wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Sunny | 5 to 10 mph W | 0% |
| Tonight | 45°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Thursday | 68°F | Sunny | 0 to 5 mph W | 8% |
| Thursday Night | 44°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 15% |
| Friday | 60°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Friday Night | 42°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Saturday | 58°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 37°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 62°F | Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 38°F | Clear | 0 mph | 0% |
| Monday | 66°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 41°F | Clear | 0 mph | 2% |
| Tuesday | 68°F | Sunny | 0 to 5 mph SW | 1% |
| Tuesday Night | 45°F | Mostly Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Prairie Grove, AR
Last spring frost
Apr 15
First fall frost
Oct 21
Growing season
188 days
Hardiness zone
7a
Explore more for Prairie Grove, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Fayetteville Drake Fld, Ar (10.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.