McMinnville, TN Weather & Growing Conditions
Overnight
62°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 62. 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 | 62°F | Showers And Thunderstorms | 15 mph SSE | 82% |
| Wednesday | 73°F | Showers And Thunderstorms | 5 to 15 mph SSW | 97% |
| Wednesday Night | 51°F | Slight Chance Rain Showers then Areas Of Fog | 0 to 5 mph WSW | 17% |
| Thursday | 72°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph WNW | 0% |
| Thursday Night | 42°F | Areas Of Fog | 0 mph | 0% |
| Friday | 69°F | Areas Of Fog then Sunny | 0 to 10 mph NNW | 1% |
| Friday Night | 37°F | Areas Of Fog | 0 to 5 mph NNW | 0% |
| Saturday | 60°F | Mostly Sunny | 0 to 10 mph N | 0% |
| Saturday Night | 30°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 60°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 30°F | Mostly Clear | 0 mph | 1% |
| Monday | 63°F | Sunny | 0 to 5 mph NNW | 0% |
| Monday Night | 32°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 67°F | Sunny | 0 to 5 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for McMinnville, TN
Last spring frost
Apr 6
First fall frost
Oct 30
Growing season
207 days
Hardiness zone
7b
Explore more for McMinnville, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Rock Island Sp, Tn (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.