St. Joseph, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Joseph, a community in Daviess County, Kentucky.
Overnight
71°F
Partly Cloudy
Partly cloudy. Low around 71, with temperatures rising to around 73 overnight. South southeast wind around 2 mph.
7-day forecast for St. Joseph
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Partly Cloudy | 2 mph SSE | 2% |
| Saturday | 98°F | Sunny | 2 to 8 mph SW | 7% |
| Saturday Night | 72°F | Mostly Clear | 6 mph SSW | 3% |
| Sunday | 97°F | Sunny | 5 to 9 mph WSW | 0% |
| Sunday Night | 70°F | Partly Cloudy | 7 mph N | 13% |
| Monday | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph NE | 41% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 7 to 12 mph NNE | 44% |
| Tuesday | 79°F | Chance Showers And Thunderstorms | 7 to 12 mph NNE | 38% |
| Tuesday Night | 59°F | Slight Chance Showers And Thunderstorms | 6 to 13 mph N | 18% |
| Wednesday | 78°F | Mostly Sunny | 6 to 12 mph N | 12% |
| Wednesday Night | 57°F | Partly Cloudy | 3 to 12 mph N | 3% |
| Thursday | 77°F | Mostly Sunny | 3 to 9 mph N | 3% |
| Thursday Night | 58°F | Partly Cloudy | 3 to 9 mph NNE | 3% |
| Friday | 78°F | Mostly Sunny | 3 to 10 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov) for St. Joseph (37.692, -87.328). Updated through the day.
Growing snapshot for St. Joseph
Last spring frost
Apr 2
First fall frost
Nov 1
Growing season
211 days
Hardiness zone
7a
More local growing data for St. Joseph: nearby ZIP 42356 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Curdsville
Knottsville
Maceo
Masonville
Moseleyville
Owensboro
Philpot
Pleasant Ridge
Sorgho
Stanley
Thruston
Utica
West Louisville
Yelvington
Climate data from the nearest NOAA station, Calhoun Lock 2, Ky (11.6 mi from St. Joseph). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.