Richlawn, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richlawn, a city in Jefferson County, Kentucky.
Today
87°F
Sunny
Sunny, with a high near 87. Northeast wind around 6 mph.
7-day forecast for Richlawn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Sunny | 6 mph NE | 0% |
| Tonight | 68°F | Mostly Clear | 2 to 6 mph N | 0% |
| Wednesday | 90°F | Sunny | 3 mph NW | 9% |
| Wednesday Night | 71°F | Mostly Clear | 3 mph S | 9% |
| Thursday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 8 mph SW | 16% |
| Thursday Night | 73°F | Slight Chance Showers And Thunderstorms | 7 mph S | 45% |
| Friday | 89°F | Chance Showers And Thunderstorms | 5 to 9 mph SW | 52% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 52% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 35% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Mostly Cloudy | 2 to 6 mph SW | 31% |
| Sunday | 91°F | Mostly Sunny | 3 to 8 mph SW | 14% |
| Sunday Night | 73°F | Partly Cloudy | 7 mph SW | 14% |
| Monday | 93°F | Mostly Sunny | 5 to 9 mph SW | 10% |
| Monday Night | 74°F | Slight Chance Showers And Thunderstorms | 5 to 8 mph SW | 19% |
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 Aug 4, 2026.