Harman US

Stilwell, OK Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Stilwell, a city in Adair County, Oklahoma.

Today
66°F
Sunny
Sunny. High near 66, with temperatures falling to around 59 in the afternoon. West wind 5 to 10 mph.

7-day forecast for Stilwell

WhenTempForecastWindPrecip
Today 66°F Sunny 5 to 10 mph W 0%
Tonight 44°F Mostly Clear 0 mph 0%
Thursday 68°F Sunny 0 to 5 mph SW 8%
Thursday Night 44°F Slight Chance Rain Showers then Partly Cloudy 5 mph N 16%
Friday 62°F Mostly Sunny 5 to 10 mph N 0%
Friday Night 41°F Partly Cloudy 0 to 5 mph N 0%
Saturday 59°F Mostly Sunny 0 to 5 mph N 0%
Saturday Night 37°F Partly Cloudy 0 mph 0%
Sunday 62°F Sunny 0 to 5 mph N 0%
Sunday Night 38°F Clear 0 mph 0%
Monday 66°F Sunny 0 to 5 mph S 0%
Monday Night 41°F Clear 0 mph 2%
Tuesday 69°F Sunny 0 to 5 mph S 1%
Tuesday Night 45°F Mostly Clear 0 mph 1%

Forecast source: National Weather Service (api.weather.gov) for Stilwell (35.815, -94.632). Updated through the day.

Growing snapshot for Stilwell

Last spring frost
Mar 31
First fall frost
Nov 4
Growing season
217 days
Hardiness zone
7b

More local growing data for Stilwell: nearby ZIP 74960 weather · frost dates · planting calendar · Oklahoma frost dates

Nearby towns & communities

All Oklahoma locations ›

Climate data from the nearest NOAA station, Stilwell 5 Nnw, Ok (5.9 mi from Stilwell). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.