LaFayette, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for LaFayette, a city in Christian County, Kentucky.
This Afternoon
98°F
Sunny
Sunny. High near 98, with temperatures falling to around 94 in the afternoon. Northwest wind around 3 mph.
7-day forecast for LaFayette
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Sunny | 3 mph NW | 2% |
| Tonight | 72°F | Mostly Clear | 2 mph ESE | 11% |
| Saturday | 98°F | Sunny | 1 to 6 mph WSW | 7% |
| Saturday Night | 72°F | Mostly Clear | 3 mph SSW | 4% |
| Sunday | 98°F | Sunny | 3 to 7 mph SW | 0% |
| Sunday Night | 69°F | Partly Cloudy | 5 mph SW | 0% |
| Monday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph W | 15% |
| Monday Night | 66°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 mph NNE | 39% |
| Tuesday | 85°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 8 mph N | 38% |
| Tuesday Night | 61°F | Slight Chance Showers And Thunderstorms | 5 to 9 mph N | 23% |
| Wednesday | 81°F | Slight Chance Rain Showers then Mostly Sunny | 7 mph N | 19% |
| Wednesday Night | 59°F | Partly Cloudy | 3 to 7 mph N | 10% |
| Thursday | 80°F | Mostly Sunny | 3 to 8 mph N | 6% |
| Thursday Night | 59°F | Partly Cloudy | 3 to 7 mph NNE | 6% |
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 Sep 19, 2026.