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Spiro, OK Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Spiro, a town in Le Flore County, Oklahoma.

This Afternoon
71°F
Patchy Drizzle
Patchy drizzle and a slight chance of rain showers. Mostly cloudy. High near 71, with temperatures falling to around 65 in the afternoon. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

7-day forecast for Spiro

WhenTempForecastWindPrecip
This Afternoon 71°F Patchy Drizzle 15 mph W 16%
Tonight 49°F Mostly Cloudy 5 to 15 mph W 5%
Wednesday 68°F Sunny 5 to 10 mph W 0%
Wednesday Night 45°F Mostly Clear 0 mph 0%
Thursday 70°F Mostly Sunny 0 to 5 mph S 10%
Thursday Night 47°F Slight Chance Rain Showers then Mostly Cloudy 5 mph NW 21%
Friday 64°F Mostly Sunny 5 to 10 mph NW 0%
Friday Night 43°F Partly Cloudy 0 to 5 mph N 0%
Saturday 63°F Partly Sunny 0 to 5 mph N 0%
Saturday Night 41°F Partly Cloudy 0 mph 4%
Sunday 65°F Sunny 0 to 5 mph NW 3%
Sunday Night 40°F Clear 0 to 5 mph NW 1%
Monday 69°F Sunny 0 to 5 mph W 0%
Monday Night 43°F Mostly Clear 0 mph 0%

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

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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 Nov 4, 2026.