Winfield, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winfield, a city in Lincoln County, Missouri.
This Afternoon
58°F
Cloudy
Cloudy, with a high near 58. West wind around 10 mph.
7-day forecast for Winfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 58°F | Cloudy | 10 mph W | 0% |
| Tonight | 43°F | Partly Cloudy | 7 mph W | 0% |
| Thursday | 61°F | Mostly Sunny | 7 to 12 mph W | 11% |
| Thursday Night | 44°F | Isolated Rain Showers then Mostly Cloudy | 3 to 7 mph NW | 17% |
| Friday | 54°F | Partly Sunny | 6 to 10 mph N | 3% |
| Friday Night | 32°F | Mostly Clear | 1 to 5 mph N | 0% |
| Saturday | 54°F | Mostly Sunny | 3 mph N | 0% |
| Saturday Night | 31°F | Mostly Clear | 1 mph NW | 0% |
| Sunday | 60°F | Sunny | 1 to 5 mph W | 0% |
| Sunday Night | 34°F | Clear | 1 mph W | 0% |
| Monday | 65°F | Sunny | 0 to 6 mph SW | 0% |
| Monday Night | 38°F | Clear | 2 mph SW | 1% |
| Tuesday | 66°F | Sunny | 3 mph W | 3% |
| Tuesday Night | 40°F | Mostly Clear | 1 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Winfield (38.992, -90.745). Updated through the day.
Growing snapshot for Winfield
Last spring frost
Apr 20
First fall frost
Oct 20
Growing season
181 days
Hardiness zone
6b
More local growing data for Winfield: nearby ZIP 63389 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Cave
Chain of Rocks
Elsberry
Foley
Fountain N' Lakes
Hawk Point
Moscow Mills
Old Monroe
Silex
Troy
Whiteside
Climate data from the nearest NOAA station, Elsberry 1 S, Mo (10.7 mi from Winfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.