Madisonville, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Madisonville, a city in Monroe County, Tennessee.
Today
94°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 94. Heat index values as high as 101. North wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast for Madisonville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 16% |
| Tonight | 68°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 18% |
| Sunday | 92°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 5 mph SW | 15% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 mph | 32% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 36% |
| Monday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 66% |
| Tuesday | 86°F | Showers And Thunderstorms | 0 mph | 86% |
| Tuesday Night | 63°F | Showers And Thunderstorms | 0 mph | 86% |
| Wednesday | 80°F | Showers And Thunderstorms | 0 mph | 76% |
| Wednesday Night | 61°F | Showers And Thunderstorms | 0 mph | 76% |
| Thursday | 79°F | Slight Chance Rain Showers | 0 to 5 mph NW | 22% |
| Thursday Night | 59°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 22% |
| Friday | 78°F | Mostly Sunny then Slight Chance Rain Showers | 0 to 5 mph N | 18% |
| Friday Night | 56°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph NE | 18% |
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 Sep 19, 2026.