Bonanza, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bonanza, a city in Le Flore County, Arkansas.
Tonight
75°F
Clear
Clear, with a low around 75. South wind 0 to 5 mph.
7-day forecast for Bonanza
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Clear | 0 to 5 mph S | 0% |
| Saturday | 99°F | Sunny | 0 to 10 mph SW | 0% |
| Saturday Night | 74°F | Mostly Clear | 5 to 10 mph S | 0% |
| Sunday | 99°F | Mostly Sunny | 0 to 10 mph S | 2% |
| Sunday Night | 73°F | Mostly Cloudy then Chance Showers And Thunderstorms | 0 to 5 mph SW | 36% |
| Monday | 93°F | Chance Showers And Thunderstorms | 0 to 10 mph NW | 36% |
| Monday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph N | 27% |
| Tuesday | 90°F | Mostly Sunny | 5 to 10 mph N | 13% |
| Tuesday Night | 66°F | Partly Cloudy | 5 to 10 mph NE | 6% |
| Wednesday | 89°F | Mostly Sunny | 5 mph NE | 5% |
| Wednesday Night | 65°F | Mostly Clear | 5 mph NE | 3% |
| Thursday | 89°F | Sunny | 5 mph NE | 4% |
| Thursday Night | 66°F | Partly Cloudy | 5 mph E | 5% |
| Friday | 89°F | Mostly Sunny | 5 mph NE | 5% |
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 Sep 19, 2026.