Winfield, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winfield, a city in Lincoln County, Missouri.
Overnight
53°F
Slight Chance Drizzle
A slight chance of drizzle. Mostly cloudy, with a low around 53. Southwest wind around 10 mph.
7-day forecast for Winfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Slight Chance Drizzle | 10 mph SW | 13% |
| Wednesday | 59°F | Slight Chance Drizzle then Mostly Cloudy | 8 to 14 mph W | 12% |
| Wednesday Night | 43°F | Partly Cloudy | 7 mph W | 1% |
| Thursday | 63°F | Sunny | 6 to 12 mph W | 0% |
| Thursday Night | 44°F | Mostly Cloudy | 3 to 7 mph NW | 4% |
| Friday | 56°F | Partly Sunny | 6 to 10 mph N | 2% |
| Friday Night | 34°F | Partly Cloudy | 1 to 5 mph N | 0% |
| Saturday | 55°F | Mostly Sunny | 3 mph N | 0% |
| Saturday Night | 33°F | Partly Cloudy | 1 mph NW | 0% |
| Sunday | 61°F | Sunny | 1 to 6 mph W | 1% |
| Sunday Night | 35°F | Clear | 1 mph W | 0% |
| Monday | 66°F | Sunny | 1 to 6 mph SW | 0% |
| Monday Night | 40°F | Clear | 3 mph SW | 0% |
| Tuesday | 68°F | Sunny | 5 mph W | 1% |
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
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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 4, 2026.