Greenup, KY Weather & Growing Conditions
Today
89°F
Mostly Sunny
Mostly sunny, with a high near 89. Southeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Mostly Sunny | 1 mph SE | 8% |
| Tonight | 66°F | Chance Showers And Thunderstorms | 2 mph SE | 45% |
| Sunday | 90°F | Slight Chance Rain Showers then Partly Sunny | 5 mph SW | 15% |
| Sunday Night | 63°F | Chance Showers And Thunderstorms | 3 mph W | 42% |
| Monday | 79°F | Chance Showers And Thunderstorms | 6 mph NE | 42% |
| Monday Night | 58°F | Showers And Thunderstorms Likely | 2 to 6 mph NE | 55% |
| Tuesday | 74°F | Showers And Thunderstorms Likely | 5 mph NE | 55% |
| Tuesday Night | 58°F | Showers And Thunderstorms Likely | 5 mph NE | 70% |
| Wednesday | 73°F | Showers And Thunderstorms Likely | 5 mph E | 70% |
| Wednesday Night | 55°F | Showers And Thunderstorms Likely | 5 mph E | 67% |
| Thursday | 72°F | Chance Rain Showers | 5 mph NE | 40% |
| Thursday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 1 to 5 mph N | 18% |
| Friday | 72°F | Partly Sunny | 5 mph NE | 12% |
| Friday Night | 52°F | Partly Cloudy | 5 mph NE | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greenup, KY
Last spring frost
Apr 27
First fall frost
Oct 17
Growing season
172 days
Hardiness zone
6b
Explore more for Greenup, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Grayson 2 E, Ky (8.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.