Stillwater, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Stillwater, a city in Payne County, Oklahoma.
Overnight
44°F
Clear
Clear, with a low around 44. West wind around 3 mph.
7-day forecast for Stillwater
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 44°F | Clear | 3 mph W | 0% |
| Wednesday | 65°F | Sunny | 2 to 6 mph W | 0% |
| Wednesday Night | 46°F | Clear | 1 mph SSE | 1% |
| Thursday | 60°F | Rain Showers Likely | 1 to 8 mph NNE | 67% |
| Thursday Night | 41°F | Slight Chance Rain Showers then Partly Cloudy | 3 to 8 mph NNW | 17% |
| Friday | 59°F | Mostly Sunny | 3 to 7 mph N | 0% |
| Friday Night | 39°F | Mostly Cloudy | 0 to 3 mph NE | 0% |
| Saturday | 60°F | Mostly Sunny | 0 to 3 mph NNE | 0% |
| Saturday Night | 39°F | Partly Cloudy | 1 mph N | 0% |
| Sunday | 64°F | Sunny | 3 mph N | 0% |
| Sunday Night | 40°F | Clear | 1 mph SSE | 0% |
| Monday | 69°F | Sunny | 1 to 6 mph SSW | 0% |
| Monday Night | 44°F | Clear | 5 mph SSW | 0% |
| Tuesday | 71°F | Sunny | 2 to 7 mph S | 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
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 Nov 4, 2026.