Knottsville, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Knottsville, a community in Daviess County, Kentucky.
Tonight
71°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 71. East wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Knottsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph E | 16% |
| Saturday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 5 mph SSW | 17% |
| Saturday Night | 72°F | Partly Cloudy | 5 mph S | 12% |
| Sunday | 96°F | Mostly Sunny | 7 mph WSW | 4% |
| Sunday Night | 70°F | Partly Cloudy | 5 mph NNE | 8% |
| Monday | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 8 mph NNE | 33% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 6 to 9 mph NNE | 41% |
| Tuesday | 80°F | Chance Showers And Thunderstorms | 6 to 10 mph NNE | 33% |
| Tuesday Night | 60°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph NNE | 21% |
| Wednesday | 76°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 8 mph N | 15% |
| Wednesday Night | 58°F | Partly Cloudy | 3 to 7 mph N | 9% |
| Thursday | 77°F | Mostly Sunny | 3 to 7 mph N | 5% |
| Thursday Night | 59°F | Partly Cloudy | 3 to 7 mph NNE | 5% |
| Friday | 76°F | Mostly Sunny | 3 to 8 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Knottsville (37.773, -86.912). Updated through the day.
Growing snapshot for Knottsville
Last spring frost
Apr 2
First fall frost
Nov 7
Growing season
218 days
Hardiness zone
7a
More local growing data for Knottsville: nearby ZIP 42366 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Curdsville
Maceo
Masonville
Moseleyville
Owensboro
Philpot
Pleasant Ridge
Sorgho
St. Joseph
Stanley
Thruston
Utica
West Louisville
Yelvington
Climate data from the nearest NOAA station, Cannelton, In (17.6 mi from Knottsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.