LaFayette, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for LaFayette, a city in Christian County, Kentucky.
Today
87°F
Sunny
Sunny. High near 87, with temperatures falling to around 85 in the afternoon. Northeast wind 2 to 6 mph.
7-day forecast for LaFayette
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Sunny | 2 to 6 mph NE | 1% |
| Tonight | 66°F | Mostly Clear | 0 to 5 mph NNE | 1% |
| Wednesday | 89°F | Sunny | 2 mph NNW | 1% |
| Wednesday Night | 69°F | Mostly Clear | 2 mph S | 1% |
| Thursday | 91°F | Mostly Sunny | 2 to 6 mph SSW | 5% |
| Thursday Night | 72°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph S | 17% |
| Friday | 90°F | Chance Showers And Thunderstorms | 3 to 7 mph SSW | 27% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 3 mph SSW | 27% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 5 mph SSW | 41% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph SSW | 41% |
| Sunday | 90°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SSW | 21% |
| Sunday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 mph SSW | 21% |
| Monday | 91°F | Mostly Sunny | 6 mph SW | 8% |
| Monday Night | 73°F | Partly Cloudy | 3 mph SSW | 8% |
Forecast source: National Weather Service (api.weather.gov) for LaFayette (36.660, -87.658). Updated through the day.
Growing snapshot for LaFayette
Last spring frost
Apr 6
First fall frost
Oct 28
Growing season
204 days
Hardiness zone
7a
More local growing data for LaFayette: nearby ZIP 42254 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Clarksville Outlaw Ap, Tn (12.7 mi from LaFayette). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.