Madisonville, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Madisonville, a city in Hopkins County, Kentucky.
Today
86°F
Sunny
Sunny. High near 86, with temperatures falling to around 84 in the afternoon. Northeast wind around 5 mph.
7-day forecast for Madisonville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 5 mph NE | 0% |
| Tonight | 66°F | Mostly Clear | 0 to 3 mph NNE | 0% |
| Wednesday | 88°F | Sunny | 2 mph NW | 0% |
| Wednesday Night | 69°F | Mostly Clear | 1 mph S | 1% |
| Thursday | 90°F | Mostly Sunny | 5 mph SW | 6% |
| Thursday Night | 72°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph S | 23% |
| Friday | 88°F | Chance Showers And Thunderstorms | 5 mph SW | 38% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 3 mph SSW | 38% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 5 mph SW | 37% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph SSW | 37% |
| Sunday | 89°F | Slight Chance Showers And Thunderstorms | 5 mph SSW | 19% |
| Sunday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SSW | 19% |
| Monday | 91°F | Sunny | 6 mph SW | 6% |
| Monday Night | 73°F | Partly Cloudy | 3 mph SSW | 8% |
Forecast source: National Weather Service (api.weather.gov) for Madisonville (37.341, -87.503). Updated through the day.
Growing snapshot for Madisonville
Last spring frost
Apr 2
First fall frost
Nov 1
Growing season
212 days
Hardiness zone
7a
More local growing data for Madisonville: nearby ZIP 42431 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Madisonville, Ky (2.8 mi from Madisonville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.