Winfield, TN Weather & Growing Conditions
Overnight
61°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 61, with temperatures rising to around 64 overnight. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Chance Rain Showers | 15 mph S | 25% |
| Wednesday | 67°F | Showers And Thunderstorms | 10 to 20 mph S | 89% |
| Wednesday Night | 56°F | Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph SW | 95% |
| Thursday | 68°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Thursday Night | 48°F | Partly Cloudy | 0 mph | 2% |
| Friday | 65°F | Sunny | 0 to 5 mph NW | 2% |
| Friday Night | 44°F | Mostly Cloudy | 5 mph NW | 2% |
| Saturday | 54°F | Mostly Sunny | 5 mph N | 1% |
| Saturday Night | 36°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 56°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 36°F | Mostly Clear | 0 to 5 mph NW | 1% |
| Monday | 59°F | Sunny | 0 mph | 1% |
| Monday Night | 37°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 63°F | Sunny | 0 to 5 mph SW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Winfield, TN
Last spring frost
Apr 18
First fall frost
Oct 24
Growing season
187 days
Hardiness zone
7a
Explore more for Winfield, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Newcomb, Tn (10.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.