Madisonville, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Madisonville, a city in Monroe County, Tennessee.
Today
87°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Northeast wind around 0 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Madisonville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 46% |
| Tonight | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 35% |
| Wednesday | 86°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 53% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 50% |
| Thursday | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 50% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 50% |
| Friday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 45% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 45% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 0 mph | 53% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 53% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 0 mph | 44% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 44% |
| Monday | 88°F | Chance Showers And Thunderstorms | 0 mph | 44% |
| Monday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 44% |
Forecast source: National Weather Service (api.weather.gov) for Madisonville (35.523, -84.363). Updated through the day.
Growing snapshot for Madisonville
Last spring frost
Apr 13
First fall frost
Oct 24
Growing season
193 days
Hardiness zone
7b
More local growing data for Madisonville: nearby ZIP 37354 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Tellico Plains, Tn (9.8 mi from Madisonville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.