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
73°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 3pm. Mostly cloudy. High near 73, with temperatures falling to around 64 in the afternoon. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Western Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Slight Chance Showers And Thunderstorms | 10 mph SW | 18% |
| Tonight | 48°F | Mostly Cloudy | 5 to 10 mph WSW | 12% |
| Wednesday | 65°F | Mostly Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 40°F | Mostly Clear | 0 mph | 0% |
| Thursday | 70°F | Mostly Sunny | 0 to 5 mph WSW | 5% |
| Thursday Night | 43°F | Mostly Cloudy | 5 mph NW | 12% |
| Friday | 61°F | Mostly Sunny | 5 mph NNW | 1% |
| Friday Night | 38°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Saturday | 59°F | Partly Sunny | 0 mph | 0% |
| Saturday Night | 36°F | Partly Cloudy | 0 mph | 4% |
| Sunday | 63°F | Sunny | 0 to 5 mph NW | 6% |
| Sunday Night | 36°F | Clear | 0 mph | 1% |
| Monday | 68°F | Sunny | 0 to 5 mph WSW | 1% |
| Monday Night | 39°F | Mostly Clear | 0 to 5 mph SW | 1% |
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 Nov 3, 2026.