McMinnville, TN Weather & Growing Conditions
Overnight
64°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 64. South southeast wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Showers And Thunderstorms | 15 mph SSE | 84% |
| Wednesday | 70°F | Showers And Thunderstorms | 5 to 15 mph S | 97% |
| Wednesday Night | 55°F | Areas Of Fog | 0 to 5 mph WNW | 13% |
| Thursday | 70°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph WNW | 0% |
| Thursday Night | 49°F | Mostly Clear | 0 mph | 0% |
| Friday | 67°F | Sunny | 0 to 10 mph NNW | 1% |
| Friday Night | 44°F | Partly Cloudy | 5 mph NNW | 0% |
| Saturday | 58°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 37°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 58°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 37°F | Mostly Clear | 0 mph | 1% |
| Monday | 61°F | Sunny | 0 to 5 mph NNW | 0% |
| Monday Night | 39°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 65°F | Sunny | 0 to 5 mph WNW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for McMinnville, TN
Last spring frost
Apr 7
First fall frost
Oct 30
Growing season
203 days
Hardiness zone
7b
Explore more for McMinnville, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Mc Minnville, Tn (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.