Winfield, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winfield, a town in Mccreary County, Tennessee.
Today
86°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 86, with temperatures falling to around 83 in the afternoon. Northeast wind around 0 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Winfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 35% |
| Tonight | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 36% |
| Wednesday | 85°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 66% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 66% |
| Thursday | 85°F | Chance Showers And Thunderstorms | 5 mph S | 62% |
| Thursday Night | 68°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 to 5 mph S | 62% |
| Friday | 86°F | Showers And Thunderstorms Likely | 5 mph S | 64% |
| Friday Night | 68°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 64% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 70% |
| Saturday Night | 68°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 mph | 70% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 40% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 40% |
| Monday | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 34% |
| Monday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 34% |
Forecast source: National Weather Service (api.weather.gov) for Winfield (36.563, -84.446). Updated through the day.
Growing snapshot for Winfield
Last spring frost
Apr 24
First fall frost
Oct 18
Growing season
177 days
Hardiness zone
7a
More local growing data for Winfield: nearby ZIP 42649 weather · frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Stearns 2S, Ky (4.8 mi from Winfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.