McMinnville, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McMinnville, a city in Warren County, Tennessee.
Today
87°F
Patchy Fog then Chance Showers And Thunderstorms
Patchy fog before 9am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. North northeast wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for McMinnville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Patchy Fog then Chance Showers And Thunderstorms | 0 to 5 mph NNE | 43% |
| Tonight | 68°F | Slight Chance Showers And Thunderstorms then Patchy Fog | 0 mph | 21% |
| Wednesday | 86°F | Chance Showers And Thunderstorms | 0 mph | 49% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms then Patchy Fog | 0 mph | 37% |
| Thursday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 38% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms then Patchy Fog | 0 to 5 mph S | 38% |
| Friday | 89°F | Patchy Fog | 0 to 5 mph SSW | 45% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 45% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 70% |
| Saturday Night | 70°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 mph | 70% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 0 mph | 44% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 44% |
| Monday | 89°F | Chance Showers And Thunderstorms | 0 mph | 40% |
| Monday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 40% |
Forecast source: National Weather Service (api.weather.gov) for McMinnville (35.686, -85.781). Updated through the day.
Growing snapshot for McMinnville
Last spring frost
Apr 7
First fall frost
Oct 30
Growing season
203 days
Hardiness zone
7b
More local growing data for McMinnville: nearby ZIP 37110 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mc Minnville, Tn (2.9 mi from McMinnville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.