Louisa, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Louisa, a city in Lawrence County, Kentucky.
Today
88°F
Mostly Sunny
Mostly sunny, with a high near 88. East wind around 2 mph.
7-day forecast for Louisa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Mostly Sunny | 2 mph E | 14% |
| Tonight | 68°F | Partly Cloudy then Areas Of Fog | 2 mph E | 12% |
| Wednesday | 88°F | Areas Of Fog then Chance Showers And Thunderstorms | 2 mph SW | 48% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 2 mph S | 43% |
| Thursday | 86°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 54% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 3 mph S | 54% |
| Friday | 86°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 53% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 2 mph SW | 53% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 50% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 2 mph SW | 50% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 3 mph SW | 25% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 mph SW | 18% |
| Monday | 88°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 1 to 5 mph SW | 19% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph SW | 29% |
Forecast source: National Weather Service (api.weather.gov) for Louisa (38.112, -82.615). Updated through the day.
Growing snapshot for Louisa
Last spring frost
Apr 24
First fall frost
Oct 17
Growing season
174 days
Hardiness zone
7a
More local growing data for Louisa: nearby ZIP 41230 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Charley 2 Sw, Ky (8.4 mi from Louisa). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.