Plainville, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Plainville, a town in Daviess County, Indiana.
This Afternoon
68°F
Mostly Cloudy
Mostly cloudy. High near 68, with temperatures falling to around 63 in the afternoon. West wind around 10 mph.
7-day forecast for Plainville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Mostly Cloudy | 10 mph W | 6% |
| Tonight | 47°F | Mostly Cloudy | 1 to 7 mph WSW | 5% |
| Thursday | 63°F | Mostly Sunny | 3 to 12 mph SW | 0% |
| Thursday Night | 43°F | Mostly Cloudy | 1 to 5 mph W | 6% |
| Friday | 56°F | Partly Sunny | 2 to 10 mph NW | 2% |
| Friday Night | 33°F | Partly Cloudy | 2 to 7 mph NNW | 1% |
| Saturday | 54°F | Sunny | 5 mph NNW | 0% |
| Saturday Night | 30°F | Mostly Clear | 2 mph N | 0% |
| Sunday | 58°F | Sunny | 0 to 5 mph WNW | 0% |
| Sunday Night | 32°F | Mostly Clear | 2 mph NW | 0% |
| Monday | 62°F | Sunny | 0 to 3 mph WSW | 0% |
| Monday Night | 36°F | Clear | 2 mph SW | 0% |
| Tuesday | 63°F | Sunny | 3 mph WSW | 0% |
| Tuesday Night | 38°F | Mostly Clear | 2 mph NNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Plainville (38.805, -87.151). Updated through the day.
Growing snapshot for Plainville
Last spring frost
Apr 9
First fall frost
Oct 25
Growing season
197 days
Hardiness zone
6b
More local growing data for Plainville: nearby ZIP 47568 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Elnora, In (7.3 mi from Plainville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.