Western Grove, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Western Grove, a town in Newton County, Arkansas.
This Afternoon
98°F
Sunny
Sunny, with a high near 98. Heat index values as high as 100. South southeast wind around 5 mph.
7-day forecast for Western Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Sunny | 5 mph SSE | 0% |
| Tonight | 71°F | Clear | 5 mph SSW | 0% |
| Saturday | 98°F | Sunny | 5 to 10 mph SW | 0% |
| Saturday Night | 70°F | Mostly Clear | 5 mph SSW | 0% |
| Sunday | 97°F | Mostly Sunny | 5 mph SW | 1% |
| Sunday Night | 70°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph NW | 15% |
| Monday | 90°F | Showers And Thunderstorms Likely | 0 to 5 mph NNW | 61% |
| Monday Night | 64°F | Showers And Thunderstorms Likely | 5 mph N | 61% |
| Tuesday | 83°F | Slight Chance Rain Showers then Partly Sunny | 5 mph N | 17% |
| Tuesday Night | 58°F | Partly Cloudy | 5 mph NNE | 7% |
| Wednesday | 81°F | Mostly Sunny | 5 mph NNE | 4% |
| Wednesday Night | 57°F | Mostly Clear | 0 to 5 mph NE | 3% |
| Thursday | 82°F | Sunny | 0 to 5 mph NE | 3% |
| Thursday Night | 59°F | Partly Cloudy | 0 to 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Western Grove (36.101, -92.955). Updated through the day.
Growing snapshot for Western Grove
Last spring frost
Mar 22
First fall frost
Nov 9
Growing season
231 days
Hardiness zone
7b
More local growing data for Western Grove: nearby ZIP 72685 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Harrison, Ar (11.3 mi from Western Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.