Bentonville, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bentonville, a city in Benton County, Arkansas.
Overnight
68°F
Clear
Clear, with a low around 68. Southeast wind around 5 mph.
7-day forecast for Bentonville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 68°F | Clear | 5 mph SE | 0% |
| Tuesday | 95°F | Sunny | 5 to 10 mph S | 0% |
| Tuesday Night | 72°F | Mostly Clear | 5 mph SE | 1% |
| Wednesday | 96°F | Mostly Sunny | 5 to 10 mph S | 4% |
| Wednesday Night | 73°F | Partly Cloudy | 5 mph S | 13% |
| Thursday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 18% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph S | 55% |
| Friday | 91°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 10 mph S | 55% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 42% |
| Saturday | 93°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 20% |
| Saturday Night | 72°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 to 10 mph S | 16% |
| Sunday | 93°F | Sunny | 5 to 10 mph S | 3% |
| Sunday Night | 73°F | Mostly Clear | 5 to 10 mph S | 3% |
| Monday | 94°F | Sunny | 5 to 10 mph S | 3% |
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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Pea Ridge
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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 Aug 4, 2026.