Richlawn, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richlawn, a city in Jefferson County, Kentucky.
Today
70°F
Showers And Thunderstorms
Showers and thunderstorms before 4pm, then patchy drizzle. Mostly cloudy, with a high near 70. South wind 8 to 18 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Richlawn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Showers And Thunderstorms | 8 to 18 mph S | 96% |
| Tonight | 51°F | Patchy Drizzle | 3 to 8 mph W | 8% |
| Thursday | 67°F | Sunny | 5 to 10 mph SW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 1 to 6 mph W | 0% |
| Friday | 62°F | Partly Sunny | 1 to 10 mph NW | 2% |
| Friday Night | 40°F | Mostly Cloudy | 6 to 10 mph NW | 2% |
| Saturday | 56°F | Mostly Sunny | 7 mph NW | 1% |
| Saturday Night | 36°F | Partly Cloudy | 1 to 5 mph N | 0% |
| Sunday | 59°F | Mostly Sunny | 1 to 8 mph NW | 1% |
| Sunday Night | 35°F | Mostly Clear | 1 to 7 mph W | 2% |
| Monday | 62°F | Sunny | 1 to 6 mph SW | 2% |
| Monday Night | 39°F | Clear | 5 mph SW | 1% |
| Tuesday | 66°F | Sunny | 3 to 7 mph SW | 1% |
| Tuesday Night | 40°F | Mostly Clear | 1 to 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Richlawn (38.255, -85.641). Updated through the day.
Growing snapshot for Richlawn
Last spring frost
Apr 3
First fall frost
Nov 3
Growing season
214 days
Hardiness zone
7a
More local growing data for Richlawn: nearby ZIP 40207 weather · frost dates · planting calendar · Kentucky frost dates
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Climate data from the nearest NOAA station, Louisville Bowman Fld, Ky (2.5 mi from Richlawn). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.