Coatesville, IN Weather & Growing Conditions
Today
87°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 11am and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Partly sunny. High near 87, with temperatures falling to around 84 in the afternoon. South southeast wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Chance Showers And Thunderstorms | 7 mph SSE | 54% |
| Tonight | 69°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 6 mph SSE | 22% |
| Sunday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 8 mph WNW | 36% |
| Sunday Night | 60°F | Showers And Thunderstorms Likely | 9 to 13 mph NE | 55% |
| Monday | 70°F | Showers And Thunderstorms Likely | 14 mph ENE | 67% |
| Monday Night | 54°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 67% |
| Tuesday | 68°F | Chance Showers And Thunderstorms | 13 mph NE | 38% |
| Tuesday Night | 54°F | Chance Showers And Thunderstorms | 7 to 13 mph NNE | 34% |
| Wednesday | 69°F | Mostly Cloudy | 7 to 10 mph NNE | 12% |
| Wednesday Night | 54°F | Mostly Cloudy | 5 to 10 mph NNE | 8% |
| Thursday | 70°F | Partly Sunny | 6 to 9 mph NNE | 4% |
| Thursday Night | 55°F | Mostly Cloudy | 5 to 9 mph NNE | 4% |
| Friday | 72°F | Mostly Sunny | 5 to 10 mph NNE | 1% |
| Friday Night | 53°F | Partly Cloudy | 5 to 10 mph NE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Coatesville, IN
Last spring frost
Apr 27
First fall frost
Oct 15
Growing season
169 days
Hardiness zone
6a
Explore more for Coatesville, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Greencastle 1 W, In (10.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.