Winfield, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winfield, a city in Cowley County, Kansas.
Tonight
75°F
Mostly Clear
Mostly clear, with a low around 75. South wind around 10 mph, with gusts as high as 20 mph.
7-day forecast for Winfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Mostly Clear | 10 mph S | 1% |
| Saturday | 99°F | Sunny | 8 to 14 mph S | 5% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 5 to 12 mph S | 61% |
| Sunday | 91°F | Showers And Thunderstorms Likely | 6 mph SE | 61% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 6 mph NNE | 61% |
| Monday | 82°F | Chance Showers And Thunderstorms | 6 to 9 mph N | 26% |
| Monday Night | 57°F | Partly Cloudy | 6 to 9 mph NNE | 9% |
| Tuesday | 78°F | Mostly Sunny | 8 mph NE | 4% |
| Tuesday Night | 54°F | Partly Cloudy | 8 mph ENE | 1% |
| Wednesday | 80°F | Mostly Sunny | 6 mph E | 3% |
| Wednesday Night | 59°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph E | 22% |
| Thursday | 81°F | Chance Rain Showers | 5 mph ESE | 30% |
| Thursday Night | 60°F | Slight Chance Rain Showers | 5 mph E | 22% |
| Friday | 82°F | Chance Rain Showers | 7 mph ESE | 27% |
Forecast source: National Weather Service (api.weather.gov) for Winfield (37.243, -96.980). Updated through the day.
Growing snapshot for Winfield
Last spring frost
Apr 16
First fall frost
Oct 22
Growing season
189 days
Hardiness zone
7a
More local growing data for Winfield: nearby ZIP 67156 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Winfield 3Ne, Ks (3 mi from Winfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.