Bentonville, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bentonville, a city in Benton County, Arkansas.
Overnight
73°F
Mostly Clear
Mostly clear, with a low around 73. South wind around 5 mph.
7-day forecast for Bentonville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Mostly Clear | 5 mph S | 0% |
| Saturday | 96°F | Sunny | 5 to 10 mph SW | 0% |
| Saturday Night | 72°F | Partly Cloudy | 5 to 10 mph S | 3% |
| Sunday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 22% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph NE | 74% |
| Monday | 84°F | Chance Showers And Thunderstorms | 0 to 10 mph N | 74% |
| Monday Night | 63°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph N | 21% |
| Tuesday | 78°F | Partly Sunny | 5 to 10 mph NE | 10% |
| Tuesday Night | 57°F | Partly Cloudy | 5 to 10 mph NE | 5% |
| Wednesday | 80°F | Sunny | 5 mph NE | 4% |
| Wednesday Night | 57°F | Mostly Clear | 5 mph E | 2% |
| Thursday | 82°F | Mostly Sunny | 5 mph E | 2% |
| Thursday Night | 61°F | Partly Cloudy | 5 mph E | 6% |
| Friday | 82°F | Partly Sunny | 5 mph E | 13% |
Forecast source: National Weather Service (api.weather.gov) for Bentonville (36.353, -94.231). Updated through the day.
Growing snapshot for Bentonville
Last spring frost
Apr 12
First fall frost
Oct 26
Growing season
195 days
Hardiness zone
7a
More local growing data for Bentonville: nearby ZIP 72712 weather · frost dates · planting calendar · Arkansas frost dates
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Climate data from the nearest NOAA station, Bentonville 4 S, Ar (5.3 mi from Bentonville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.