Harman US

McMinnville, TN Weather & Growing Conditions

Today
94°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 3pm. Sunny. High near 94, with temperatures falling to around 89 in the afternoon. Heat index values as high as 97. North wind around 0 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Today 94°F Sunny then Slight Chance Showers And Thunderstorms 0 mph 18%
Tonight 72°F Mostly Clear 0 to 5 mph SSE 11%
Sunday 92°F Sunny 0 to 5 mph WSW 13%
Sunday Night 72°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph SSE 15%
Monday 92°F Mostly Sunny then Chance Showers And Thunderstorms 0 to 5 mph WSW 41%
Monday Night 68°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 0 mph 65%
Tuesday 85°F Showers And Thunderstorms 0 to 5 mph W 75%
Tuesday Night 66°F Showers And Thunderstorms 0 mph 75%
Wednesday 79°F Rain Showers Likely 0 to 5 mph NNW 65%
Wednesday Night 63°F Showers And Thunderstorms Likely 0 mph 59%
Thursday 77°F Mostly Sunny then Slight Chance Rain Showers 0 to 5 mph N 20%
Thursday Night 60°F Slight Chance Rain Showers then Partly Cloudy 0 mph 20%
Friday 77°F Mostly Sunny 0 to 5 mph N 9%
Friday Night 58°F Partly Cloudy 0 to 5 mph NNE 9%

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 Sep 19, 2026.