Spiro, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spiro, a town in Le Flore County, Oklahoma.
Today
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 101. Southeast wind around 5 mph.
7-day forecast for Spiro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny | 5 mph SE | 0% |
| Tonight | 74°F | Mostly Clear | 5 mph SE | 0% |
| Wednesday | 101°F | Sunny | 5 mph S | 6% |
| Wednesday Night | 76°F | Partly Cloudy | 5 mph S | 13% |
| Thursday | 100°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 | 96°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 31% |
| Friday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 31% |
| Saturday | 96°F | Mostly Sunny | 0 to 10 mph SE | 13% |
| Saturday Night | 75°F | Mostly Clear | 0 to 10 mph SE | 9% |
| Sunday | 97°F | Sunny | 0 to 10 mph S | 4% |
| Sunday Night | 76°F | Mostly Clear | 5 to 10 mph S | 4% |
| Monday | 97°F | Sunny | 5 to 10 mph S | 5% |
| Monday Night | 77°F | Mostly Clear | 5 to 10 mph S | 6% |
Forecast source: National Weather Service (api.weather.gov) for Spiro (35.241, -94.624). Updated through the day.
Growing snapshot for Spiro
Last spring frost
Mar 25
First fall frost
Nov 6
Growing season
224 days
Hardiness zone
7b
More local growing data for Spiro: nearby ZIP 74959 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
Smithville
Whitesboro
Wister
Climate data from the nearest NOAA station, Ft Smith Rgnl Ap, Ar (15.3 mi from Spiro). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.