McMinnville, TN Weather & Growing Conditions
This Afternoon
70°F
Showers And Thunderstorms
Showers and thunderstorms before 5pm. Mostly cloudy, with a high near 70. South southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Showers And Thunderstorms | 5 to 15 mph SSW | 83% |
| Tonight | 54°F | Mostly Cloudy then Areas Of Fog | 0 to 5 mph W | 6% |
| Thursday | 66°F | Areas Of Fog then Partly Sunny | 0 to 5 mph NW | 0% |
| Thursday Night | 48°F | Partly Cloudy | 0 mph | 0% |
| Friday | 63°F | Sunny | 0 to 10 mph NNW | 0% |
| Friday Night | 42°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 55°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 36°F | Mostly Clear | 0 to 5 mph N | 0% |
| Sunday | 58°F | Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 37°F | Mostly Clear | 0 mph | 0% |
| Monday | 61°F | Sunny | 0 mph | 1% |
| Monday Night | 39°F | Mostly Clear | 0 mph | 4% |
| Tuesday | 62°F | Mostly Sunny | 0 mph | 2% |
| Tuesday Night | 42°F | Partly Cloudy | 0 mph | 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.