Winfield, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winfield, a city in Cowley County, Kansas.
Today
98°F
Sunny
Sunny, with a high near 98. South southeast wind 7 to 10 mph, with gusts as high as 18 mph.
7-day forecast for Winfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 7 to 10 mph SSE | 9% |
| Tonight | 75°F | Partly Cloudy | 9 mph SSE | 6% |
| Wednesday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 8 mph WSW | 17% |
| Wednesday Night | 71°F | Slight Chance Showers And Thunderstorms | 7 mph NE | 26% |
| Thursday | 93°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 mph SE | 26% |
| Thursday Night | 71°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 6 mph SE | 75% |
| Friday | 93°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 9 mph SSE | 75% |
| Friday Night | 72°F | Mostly Clear | 5 to 8 mph SE | 11% |
| Saturday | 95°F | Sunny | 5 to 10 mph S | 11% |
| Saturday Night | 74°F | Clear | 10 mph SSE | 2% |
| Sunday | 97°F | Sunny | 8 to 14 mph S | 1% |
| Sunday Night | 74°F | Mostly Clear | 13 mph S | 0% |
| Monday | 97°F | Sunny | 10 to 15 mph S | 1% |
| Monday Night | 75°F | Mostly Clear | 14 mph S | 1% |
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 Aug 4, 2026.