Jeff, KY Weather & Growing Conditions
Tonight
68°F
Chance Showers And Thunderstorms then Areas Of Fog
A chance of showers and thunderstorms before 10pm, then patchy fog and a chance of showers and thunderstorms between 10pm and 11pm, then areas of fog and a slight chance of rain showers. Mostly cloudy. Low around 68, with temperatures rising to around 69 overnight. East northeast wind around 1 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 68°F | Chance Showers And Thunderstorms then Areas Of Fog | 1 mph ENE | 31% |
| Saturday | 88°F | Areas Of Fog then Chance Showers And Thunderstorms | 1 mph N | 29% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 2 mph S | 30% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 mph SW | 22% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 3 mph SSE | 29% |
| Monday | 86°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph NE | 44% |
| Monday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 mph ENE | 59% |
| Tuesday | 80°F | Showers And Thunderstorms Likely | 2 mph WSW | 70% |
| Tuesday Night | 64°F | Showers And Thunderstorms Likely | 2 mph ENE | 70% |
| Wednesday | 74°F | Rain Showers Likely | 2 mph SSW | 61% |
| Wednesday Night | 60°F | Showers And Thunderstorms Likely | 2 mph N | 61% |
| Thursday | 72°F | Chance Rain Showers | 2 mph NNW | 29% |
| Thursday Night | 58°F | Slight Chance Rain Showers then Mostly Cloudy | 2 mph N | 23% |
| Friday | 73°F | Partly Sunny | 0 to 3 mph NNE | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jeff, KY
Last spring frost
Apr 18
First fall frost
Oct 28
Growing season
191 days
Hardiness zone
7a
Explore more for Jeff, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Skyline 1 Se, Ky (11.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.