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Stillwater, OK Weather & Growing Conditions

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

Overnight
72°F
Clear
Clear, with a low around 72. South southeast wind around 7 mph.

7-day forecast for Stillwater

WhenTempForecastWindPrecip
Overnight 72°F Clear 7 mph SSE 0%
Tuesday 103°F Sunny 9 mph SSE 0%
Tuesday Night 77°F Mostly Clear 9 mph SSE 3%
Wednesday 103°F Mostly Sunny then Slight Chance Showers And Thunderstorms 9 mph SSW 12%
Wednesday Night 76°F Slight Chance Showers And Thunderstorms 6 to 9 mph SE 12%
Thursday 100°F Mostly Sunny 3 to 8 mph SSW 10%
Thursday Night 74°F Chance Showers And Thunderstorms 8 mph SE 39%
Friday 97°F Chance Showers And Thunderstorms 6 to 9 mph SSE 39%
Friday Night 74°F Slight Chance Showers And Thunderstorms 6 to 10 mph SSE 21%
Saturday 98°F Slight Chance Showers And Thunderstorms then Sunny 5 to 10 mph S 16%
Saturday Night 75°F Clear 10 mph S 3%
Sunday 100°F Sunny 8 to 13 mph S 1%
Sunday Night 75°F Clear 13 mph S 0%
Monday 100°F Sunny 9 to 15 mph SSW 1%

Forecast source: National Weather Service (api.weather.gov) for Stillwater (36.131, -97.074). Updated through the day.

Growing snapshot for Stillwater

Last spring frost
Apr 5
First fall frost
Oct 30
Growing season
206 days
Hardiness zone
7a

More local growing data for Stillwater: nearby ZIP 74078 weather · frost dates · planting calendar · Oklahoma frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Stillwater 2 W, Ok (0.8 mi from Stillwater). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.