Louisa, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Louisa, a city in Lawrence County, Kentucky.
Tonight
60°F
Partly Cloudy
Partly cloudy, with a low around 60. Southeast wind 2 to 6 mph.
7-day forecast for Louisa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Partly Cloudy | 2 to 6 mph SE | 4% |
| Wednesday | 72°F | Light Rain | 8 mph S | 94% |
| Wednesday Night | 58°F | Rain | 1 to 7 mph SW | 99% |
| Thursday | 74°F | Mostly Sunny | 1 to 5 mph SW | 6% |
| Thursday Night | 46°F | Partly Cloudy | 2 mph NW | 4% |
| Friday | 70°F | Partly Sunny | 0 to 5 mph NW | 5% |
| Friday Night | 42°F | Partly Cloudy | 3 mph NW | 11% |
| Saturday | 61°F | Mostly Sunny | 3 mph NW | 9% |
| Saturday Night | 35°F | Partly Cloudy then Patchy Frost | 2 mph N | 6% |
| Sunday | 62°F | Patchy Frost then Partly Sunny | 0 to 3 mph NW | 7% |
| Sunday Night | 33°F | Partly Cloudy then Slight Chance Light Rain | 3 mph W | 16% |
| Monday | 63°F | Areas Of Frost then Mostly Sunny | 1 to 5 mph SW | 16% |
| Monday Night | 34°F | Mostly Clear then Patchy Frost | 3 mph SW | 12% |
| Tuesday | 67°F | Patchy Frost then Sunny | 2 to 6 mph SW | 6% |
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 Nov 4, 2026.