Buchanan, KY Weather & Growing Conditions
Today
68°F
Partly Sunny
Partly sunny. High near 68, with temperatures falling to around 63 in the afternoon. West southwest wind 3 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Partly Sunny | 3 to 9 mph WSW | 13% |
| Tonight | 46°F | Partly Cloudy | 3 mph WSW | 0% |
| Thursday | 69°F | Sunny | 1 to 5 mph WSW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 2 mph N | 0% |
| Friday | 64°F | Mostly Sunny | 2 to 7 mph NNW | 0% |
| Friday Night | 40°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 58°F | Mostly Sunny | 2 to 6 mph N | 0% |
| Saturday Night | 36°F | Partly Cloudy | 1 mph N | 0% |
| Sunday | 59°F | Mostly Sunny | 1 to 5 mph NNW | 0% |
| Sunday Night | 35°F | Mostly Clear | 1 mph NNW | 0% |
| Monday | 62°F | Sunny | 0 to 3 mph W | 0% |
| Monday Night | 38°F | Clear | 1 mph W | 1% |
| Tuesday | 67°F | Sunny | 1 to 5 mph WSW | 1% |
| Tuesday Night | 41°F | Mostly Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Buchanan, KY
Last spring frost
Apr 5
First fall frost
Nov 1
Growing season
209 days
Hardiness zone
7b
Explore more for Buchanan, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Murray, Ky (11.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.