Coatesville, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Coatesville, a town in Hendricks County, Indiana.
This Afternoon
81°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms after 5pm. Mostly cloudy, with a high near 81. Northeast wind around 9 mph. Chance of precipitation is 50%.
7-day forecast for Coatesville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Scattered Showers And Thunderstorms | 9 mph NE | 52% |
| Tonight | 66°F | Chance Showers And Thunderstorms | 9 mph E | 45% |
| Saturday | 87°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 8 mph S | 42% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 6 mph S | 42% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 3 to 7 mph W | 29% |
| Sunday Night | 62°F | Showers And Thunderstorms Likely | 8 to 12 mph NNE | 58% |
| Monday | 73°F | Showers And Thunderstorms Likely | 13 mph NE | 58% |
| Monday Night | 56°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 51% |
| Tuesday | 70°F | Chance Showers And Thunderstorms | 13 mph NE | 36% |
| Tuesday Night | 55°F | Chance Showers And Thunderstorms then Mostly Cloudy | 6 to 13 mph NNE | 26% |
| Wednesday | 69°F | Mostly Cloudy | 7 to 10 mph NNE | 5% |
| Wednesday Night | 55°F | Mostly Cloudy | 5 to 10 mph N | 5% |
| Thursday | 71°F | Partly Sunny | 5 to 9 mph N | 4% |
| Thursday Night | 56°F | Mostly Cloudy | 5 to 9 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Coatesville (39.688, -86.669). Updated through the day.
Growing snapshot for Coatesville
Last spring frost
Apr 27
First fall frost
Oct 15
Growing season
169 days
Hardiness zone
6a
More local growing data for Coatesville: nearby ZIP 46121 weather · frost dates · planting calendar · Indiana frost dates
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North Salem
Pittsboro
Plainfield
Climate data from the nearest NOAA station, Greencastle 1 W, In (10.8 mi from Coatesville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.