Clay City, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clay City, a town in Clay County, Indiana.
This Afternoon
67°F
Slight Chance Light Rain
A slight chance of rain. Mostly cloudy. High near 67, with temperatures falling to around 62 in the afternoon. West southwest wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Clay City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Slight Chance Light Rain | 10 mph WSW | 15% |
| Tonight | 47°F | Mostly Cloudy | 3 to 9 mph WSW | 5% |
| Thursday | 63°F | Mostly Sunny | 5 to 13 mph SW | 0% |
| Thursday Night | 43°F | Mostly Cloudy | 1 to 6 mph W | 9% |
| Friday | 55°F | Mostly Cloudy | 3 to 10 mph NNW | 4% |
| Friday Night | 33°F | Partly Cloudy | 2 to 7 mph NNW | 1% |
| Saturday | 54°F | Sunny | 2 to 7 mph NNW | 0% |
| Saturday Night | 30°F | Mostly Clear | 0 to 3 mph NNW | 0% |
| Sunday | 58°F | Sunny | 0 to 7 mph NW | 0% |
| Sunday Night | 32°F | Mostly Clear | 0 to 3 mph NW | 0% |
| Monday | 63°F | Sunny | 0 to 6 mph WSW | 0% |
| Monday Night | 36°F | Clear | 5 mph SW | 0% |
| Tuesday | 64°F | Sunny | 1 to 5 mph W | 1% |
| Tuesday Night | 37°F | Mostly Clear | 0 to 3 mph NNW | 2% |
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 Nov 5, 2026.