St. Matthews, KY Weather & Growing Conditions
Tonight
63°F
Mostly Cloudy then Showers And Thunderstorms
Rain showers between midnight and 4am, then showers and thunderstorms. Mostly cloudy, with a low around 63. South wind 7 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Mostly Cloudy then Showers And Thunderstorms | 7 to 15 mph S | 98% |
| Wednesday | 70°F | Showers And Thunderstorms | 9 to 16 mph S | 99% |
| Wednesday Night | 51°F | Partly Cloudy | 3 to 8 mph SW | 4% |
| Thursday | 67°F | Mostly Sunny | 3 to 10 mph SW | 0% |
| Thursday Night | 47°F | Partly Cloudy | 1 to 5 mph W | 0% |
| Friday | 63°F | Partly Sunny | 1 to 9 mph NW | 10% |
| Friday Night | 43°F | Mostly Cloudy | 5 to 8 mph N | 10% |
| Saturday | 58°F | Mostly Sunny | 7 mph N | 3% |
| Saturday Night | 38°F | Partly Cloudy | 1 to 5 mph NW | 1% |
| Sunday | 60°F | Mostly Sunny | 1 to 8 mph SW | 6% |
| Sunday Night | 36°F | Mostly Clear then Slight Chance Rain Showers | 2 to 7 mph W | 15% |
| Monday | 62°F | Slight Chance Rain Showers then Sunny | 2 to 9 mph W | 15% |
| Monday Night | 39°F | Mostly Clear | 7 mph SW | 6% |
| Tuesday | 66°F | Sunny | 8 mph SW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. Matthews, KY
Last spring frost
Apr 3
First fall frost
Nov 3
Growing season
214 days
Hardiness zone
7a
Explore more for St. Matthews, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Louisville Bowman Fld, Ky (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.