Clayton, IN Weather & Growing Conditions
Today
86°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 3pm, then showers and thunderstorms likely between 3pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. West southwest wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Chance Showers And Thunderstorms | 7 mph WSW | 58% |
| Tonight | 69°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 6 mph SSE | 17% |
| Sunday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 8 mph WNW | 32% |
| Sunday Night | 60°F | Chance Showers And Thunderstorms | 9 to 13 mph NNE | 51% |
| Monday | 70°F | Showers And Thunderstorms Likely | 14 mph ENE | 66% |
| Monday Night | 55°F | Chance Showers And Thunderstorms | 12 to 17 mph NE | 66% |
| Tuesday | 68°F | Chance Showers And Thunderstorms | 13 mph NE | 39% |
| Tuesday Night | 55°F | Chance Showers And Thunderstorms | 7 to 14 mph NNE | 34% |
| Wednesday | 69°F | Mostly Cloudy | 9 mph NNE | 13% |
| Wednesday Night | 55°F | Mostly Cloudy | 5 to 9 mph NNE | 8% |
| Thursday | 71°F | Partly Sunny | 6 to 9 mph NNE | 4% |
| Thursday Night | 55°F | Mostly Cloudy | 5 to 9 mph NNE | 4% |
| Friday | 73°F | Mostly Sunny | 6 to 9 mph NNE | 1% |
| Friday Night | 53°F | Partly Cloudy | 5 to 9 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clayton, IN
Last spring frost
Apr 12
First fall frost
Oct 27
Growing season
196 days
Hardiness zone
6a
Explore more for Clayton, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Indianapolis Nwfo, In (13.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.