Prospect, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Prospect, a city in Oldham County, Kentucky.
This Afternoon
78°F
Sunny
Sunny, with a high near 78. South wind 8 to 13 mph.
7-day forecast for Prospect
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Sunny | 8 to 13 mph S | 2% |
| Tonight | 63°F | Mostly Cloudy then Showers And Thunderstorms | 10 to 15 mph S | 97% |
| Wednesday | 70°F | Showers And Thunderstorms | 9 to 16 mph S | 98% |
| Wednesday Night | 50°F | Mostly Cloudy | 3 to 8 mph SW | 6% |
| Thursday | 67°F | Mostly Sunny | 5 to 10 mph SW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 5 mph W | 0% |
| Friday | 63°F | Partly Sunny | 1 to 8 mph NW | 10% |
| Friday Night | 42°F | Mostly Cloudy | 7 mph NW | 10% |
| Saturday | 58°F | Mostly Sunny | 7 mph NW | 3% |
| Saturday Night | 37°F | Partly Cloudy | 1 to 5 mph NW | 1% |
| Sunday | 60°F | Mostly Sunny | 1 to 8 mph W | 6% |
| Sunday Night | 35°F | Mostly Clear then Slight Chance Rain Showers | 3 to 7 mph W | 15% |
| Monday | 62°F | Slight Chance Rain Showers then Sunny | 3 to 8 mph W | 15% |
| Monday Night | 38°F | Mostly Clear | 7 mph SW | 7% |
Forecast source: National Weather Service (api.weather.gov) for Prospect (38.347, -85.609). Updated through the day.
Growing snapshot for Prospect
Last spring frost
Apr 12
First fall frost
Oct 25
Growing season
193 days
Hardiness zone
7a
More local growing data for Prospect: nearby ZIP 40059 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Buckner
Coldstream
Crestwood
Goshen
La Grange
Orchard Grass Hills
Pewee Valley
River Bluff
Westport
Worthington Hills
Climate data from the nearest NOAA station, Crestwood 4Ne, Ky (8.9 mi from Prospect). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.