Clay City, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clay City, a town in Clay County, Indiana.
Overnight
68°F
Mostly Cloudy
Mostly cloudy. Low around 68, with temperatures rising to around 70 overnight. East southeast wind around 5 mph.
7-day forecast for Clay City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 68°F | Mostly Cloudy | 5 mph ESE | 12% |
| Saturday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph S | 44% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 mph SSE | 19% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 7 mph WNW | 24% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms | 10 mph NNE | 54% |
| Monday | 74°F | Rain Showers Likely | 12 mph NE | 69% |
| Monday Night | 56°F | Showers And Thunderstorms Likely | 8 to 13 mph NE | 69% |
| Tuesday | 71°F | Chance Showers And Thunderstorms | 10 mph NE | 36% |
| Tuesday Night | 55°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 12 mph NNE | 31% |
| Wednesday | 71°F | Partly Sunny | 5 to 9 mph NNE | 8% |
| Wednesday Night | 55°F | Partly Cloudy | 2 to 9 mph N | 7% |
| Thursday | 72°F | Mostly Sunny | 3 to 8 mph N | 4% |
| Thursday Night | 56°F | Partly Cloudy | 2 to 8 mph NNE | 4% |
| Friday | 74°F | Mostly Sunny | 3 to 9 mph NNE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Clay City (39.277, -87.113). Updated through the day.
Growing snapshot for Clay City
Last spring frost
Apr 14
First fall frost
Oct 26
Growing season
193 days
Hardiness zone
6a
More local growing data for Clay City: nearby ZIP 47841 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Billtown
Bowling Green
Brazil
Center Point
Cloverland
Coalmont
Cory
Harmony
Knightsville
Lewis
Middlebury
Saline City
Staunton
Climate data from the nearest NOAA station, Shakamak Sp, In (10.6 mi from Clay City). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.