Winfield, MO Weather & Growing Conditions
Today
89°F
Sunny
Sunny, with a high near 89. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Sunny | 5 mph S | 0% |
| Tonight | 69°F | Mostly Clear | 2 to 6 mph S | 1% |
| Wednesday | 90°F | Mostly Sunny then Scattered Showers And Thunderstorms | 5 mph S | 29% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 5 mph S | 76% |
| Thursday | 86°F | Showers And Thunderstorms | 3 mph S | 76% |
| Thursday Night | 69°F | Partly Cloudy | 2 mph SE | 12% |
| Friday | 87°F | Partly Sunny | 2 mph SW | 13% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 2 mph S | 31% |
| Saturday | 90°F | Chance Showers And Thunderstorms then Mostly Sunny | 3 mph SW | 31% |
| Saturday Night | 72°F | Mostly Clear | 5 mph S | 6% |
| Sunday | 92°F | Sunny | 3 to 7 mph S | 3% |
| Sunday Night | 74°F | Mostly Clear | 6 mph S | 5% |
| Monday | 93°F | Sunny | 7 mph SW | 4% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms | 6 mph SW | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Winfield, MO
Last spring frost
Apr 20
First fall frost
Oct 20
Growing season
181 days
Hardiness zone
6b
Explore more for Winfield, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Elsberry 1 S, Mo (10.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.