Watterson Park, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Watterson Park, a city in Jefferson County, Kentucky.
This Afternoon
94°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 94. Heat index values as high as 101. Northwest wind around 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Watterson Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 94°F | Slight Chance Showers And Thunderstorms | 8 mph NW | 19% |
| Tonight | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 to 8 mph NE | 24% |
| Saturday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SE | 21% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms then Mostly Clear | 5 mph S | 27% |
| Sunday | 94°F | Mostly Sunny | 5 to 9 mph SW | 7% |
| Sunday Night | 71°F | Mostly Cloudy then Slight Chance Rain Showers | 8 mph N | 16% |
| Monday | 86°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 6 to 9 mph NE | 45% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 45% |
| Tuesday | 79°F | Chance Rain Showers then Chance Showers And Thunderstorms | 7 to 10 mph NE | 38% |
| Tuesday Night | 62°F | Chance Showers And Thunderstorms | 6 to 10 mph N | 38% |
| Wednesday | 75°F | Slight Chance Rain Showers then Partly Sunny | 6 to 9 mph N | 20% |
| Wednesday Night | 60°F | Mostly Cloudy | 5 to 9 mph N | 13% |
| Thursday | 75°F | Partly Sunny | 5 to 8 mph N | 8% |
| Thursday Night | 60°F | Partly Cloudy | 5 to 8 mph N | 8% |
Forecast source: National Weather Service (api.weather.gov) for Watterson Park (38.195, -85.682). Updated through the day.
Growing snapshot for Watterson Park
Last spring frost
Mar 31
First fall frost
Nov 7
Growing season
222 days
Hardiness zone
7a
More local growing data for Watterson Park: nearby ZIP 40231 weather · frost dates · planting calendar · Kentucky frost dates
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Climate data from the nearest NOAA station, Louisville Intl Ap, Ky (2.6 mi from Watterson Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.