Bonanza, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bonanza, a city in Le Flore County, Arkansas.
Today
98°F
Sunny
Sunny, with a high near 98. Southeast wind around 5 mph.
7-day forecast for Bonanza
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 5 mph SE | 0% |
| Tonight | 74°F | Mostly Clear | 5 to 10 mph SE | 0% |
| Wednesday | 99°F | Sunny | 5 mph S | 4% |
| Wednesday Night | 77°F | Partly Cloudy | 5 mph S | 7% |
| Thursday | 99°F | Mostly Sunny | 0 to 5 mph S | 14% |
| Thursday Night | 76°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 27% |
| Friday | 94°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 33% |
| Friday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 33% |
| Saturday | 95°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 16% |
| Saturday Night | 76°F | Mostly Clear | 0 to 10 mph SE | 10% |
| Sunday | 96°F | Sunny | 0 to 5 mph S | 7% |
| Sunday Night | 77°F | Mostly Clear | 5 to 10 mph S | 7% |
| Monday | 96°F | Sunny | 5 to 10 mph S | 7% |
| Monday Night | 77°F | Mostly Clear | 5 to 10 mph S | 7% |
Forecast source: National Weather Service (api.weather.gov) for Bonanza (35.232, -94.416). Updated through the day.
Growing snapshot for Bonanza
Last spring frost
Mar 25
First fall frost
Nov 6
Growing season
224 days
Hardiness zone
8a
More local growing data for Bonanza: nearby ZIP 74902 weather · frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Ft Smith Rgnl Ap, Ar (8.2 mi from Bonanza). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.