Smithville, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Smithville, a town in Le Flore County, Oklahoma.
This Afternoon
73°F
Mostly Sunny
Mostly sunny, with a high near 73. West wind around 10 mph, with gusts as high as 20 mph.
7-day forecast for Smithville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Mostly Sunny | 10 mph W | 5% |
| Tonight | 46°F | Partly Cloudy | 0 to 5 mph NW | 4% |
| Wednesday | 69°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 42°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 72°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Thursday Night | 45°F | Mostly Cloudy | 0 to 5 mph NW | 9% |
| Friday | 66°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 38°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 65°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 37°F | Partly Cloudy | 0 mph | 4% |
| Sunday | 68°F | Sunny | 0 to 5 mph NW | 3% |
| Sunday Night | 37°F | Clear | 0 mph | 1% |
| Monday | 69°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 39°F | Mostly Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov) for Smithville (34.473, -94.646). Updated through the day.
Growing snapshot for Smithville
Last spring frost
Apr 9
First fall frost
Oct 29
Growing season
201 days
Hardiness zone
7b
More local growing data for Smithville: nearby ZIP 74957 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Bokoshe
Cameron
Fanshawe
Fort Coffee
Heavener
Hodgen
Howe
Le Flore
Monroe
Panama
Pocola
Poteau
Rock Island
Shady Point
Spiro
Whitesboro
Wister
Climate data from the nearest NOAA station, Smithville, Ok (3.9 mi from Smithville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.