Sparta, KY Weather & Growing Conditions
Today
89°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 89. South wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph S | 46% |
| Tonight | 69°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 2 to 7 mph S | 61% |
| Sunday | 89°F | Slight Chance Rain Showers then Mostly Sunny | 7 mph SW | 17% |
| Sunday Night | 63°F | Chance Showers And Thunderstorms | 5 to 9 mph N | 42% |
| Monday | 76°F | Chance Rain Showers | 9 mph NE | 45% |
| Monday Night | 58°F | Chance Showers And Thunderstorms | 12 mph NE | 48% |
| Tuesday | 72°F | Chance Rain Showers | 6 to 9 mph NE | 31% |
| Tuesday Night | 58°F | Slight Chance Showers And Thunderstorms | 5 to 9 mph N | 40% |
| Wednesday | 71°F | Chance Showers And Thunderstorms | 6 mph N | 40% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms | 6 mph N | 39% |
| Thursday | 71°F | Partly Sunny | 6 mph N | 12% |
| Thursday Night | 56°F | Partly Cloudy | 6 mph N | 12% |
| Friday | 71°F | Mostly Sunny | 7 mph NE | 4% |
| Friday Night | 53°F | Partly Cloudy | 6 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sparta, KY
Last spring frost
Apr 23
First fall frost
Oct 21
Growing season
179 days
Hardiness zone
6b
Explore more for Sparta, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Glencoe 6 Nw, Ky (5.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.