McMinnville, TN Weather & Growing Conditions
This Afternoon
95°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny. High near 95, with temperatures falling to around 91 in the afternoon. East wind around 0 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 |
|---|---|---|---|---|
| This Afternoon | 95°F | Chance Showers And Thunderstorms | 0 mph | 27% |
| Tonight | 70°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 21% |
| Sunday | 95°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 19% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 17% |
| Monday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 37% |
| Monday Night | 67°F | Chance Showers And Thunderstorms then Patchy Fog | 0 mph | 46% |
| Tuesday | 89°F | Areas Of Fog then Showers And Thunderstorms Likely | 0 to 5 mph NW | 72% |
| Tuesday Night | 64°F | Showers And Thunderstorms Likely | 0 mph | 72% |
| Wednesday | 82°F | Rain Showers Likely | 0 to 5 mph WNW | 69% |
| Wednesday Night | 61°F | Showers And Thunderstorms Likely | 0 mph | 69% |
| Thursday | 80°F | Chance Rain Showers | 0 to 5 mph NNW | 29% |
| Thursday Night | 58°F | Slight Chance Rain Showers then Partly Cloudy | 0 mph | 20% |
| Friday | 80°F | Mostly Sunny | 0 to 5 mph N | 10% |
| Friday Night | 56°F | Partly Cloudy | 0 to 5 mph N | 10% |
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 (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.