Benton, KY Weather & Growing Conditions
Overnight
65°F
Mostly Clear
Mostly clear. Low around 65, with temperatures rising to around 68 overnight. North northwest wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 65°F | Mostly Clear | 1 mph NNW | 0% |
| Tuesday | 87°F | Sunny | 3 mph NE | 0% |
| Tuesday Night | 67°F | Mostly Clear | 0 to 3 mph NE | 0% |
| Wednesday | 89°F | Sunny | 2 mph WNW | 0% |
| Wednesday Night | 69°F | Mostly Clear | 1 mph S | 1% |
| Thursday | 91°F | Mostly Sunny | 5 mph SSW | 6% |
| Thursday Night | 72°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 2 mph S | 18% |
| Friday | 90°F | Chance Showers And Thunderstorms | 5 mph SW | 32% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 2 mph SSW | 33% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 5 mph SW | 36% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph S | 36% |
| Sunday | 90°F | Slight Chance Showers And Thunderstorms | 5 mph SSW | 17% |
| Sunday Night | 72°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 2 mph SSW | 17% |
| Monday | 91°F | Sunny | 6 mph SSW | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Benton, KY
Last spring frost
Apr 9
First fall frost
Oct 19
Growing season
192 days
Hardiness zone
7a
Explore more for Benton, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Benton, Ky (0.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.