Fincastle, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fincastle, a city in Jefferson County, Kentucky.
Overnight
63°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 63. South wind around 16 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Fincastle
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Showers And Thunderstorms | 16 mph S | 99% |
| Wednesday | 69°F | Showers And Thunderstorms | 8 to 17 mph S | 98% |
| Wednesday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 8 mph W | 18% |
| Thursday | 66°F | Mostly Sunny | 5 to 10 mph SW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 2 to 6 mph W | 0% |
| Friday | 61°F | Partly Sunny | 2 to 9 mph NW | 4% |
| Friday Night | 40°F | Partly Cloudy | 6 to 9 mph NW | 4% |
| Saturday | 55°F | Mostly Sunny | 8 mph NW | 0% |
| Saturday Night | 36°F | Partly Cloudy | 5 mph N | 0% |
| Sunday | 58°F | Mostly Sunny | 3 to 8 mph NW | 1% |
| Sunday Night | 36°F | Mostly Clear | 2 to 6 mph W | 2% |
| Monday | 61°F | Sunny | 2 to 6 mph SW | 2% |
| Monday Night | 38°F | Clear | 5 mph SW | 1% |
| Tuesday | 65°F | Sunny | 7 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Fincastle (38.308, -85.541). Updated through the day.
Growing snapshot for Fincastle
Last spring frost
Apr 3
First fall frost
Nov 3
Growing season
214 days
Hardiness zone
7a
More local growing data for Fincastle: nearby ZIP 40241 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
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Druid Hills
Forest Hills
Glenview
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Glenview Manor
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Heritage Creek
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Hills and Dales
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Climate data from the nearest NOAA station, Louisville Bowman Fld, Ky (6.9 mi from Fincastle). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.