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Newtonville, IN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Newtonville, a community in Spencer County, Indiana.

This Afternoon
69°F
Mostly Cloudy
Mostly cloudy. High near 69, with temperatures falling to around 63 in the afternoon. West southwest wind 8 to 13 mph, with gusts as high as 18 mph.

7-day forecast for Newtonville

WhenTempForecastWindPrecip
This Afternoon 69°F Mostly Cloudy 8 to 13 mph WSW 4%
Tonight 49°F Mostly Cloudy 2 to 7 mph WSW 0%
Thursday 66°F Sunny 5 to 10 mph SW 0%
Thursday Night 42°F Partly Cloudy 0 to 3 mph W 0%
Friday 59°F Partly Sunny 2 to 12 mph NNW 0%
Friday Night 34°F Mostly Clear 3 to 8 mph N 0%
Saturday 56°F Sunny 3 to 7 mph N 0%
Saturday Night 31°F Mostly Clear 0 to 3 mph N 0%
Sunday 58°F Sunny 0 to 6 mph NW 0%
Sunday Night 32°F Mostly Clear 2 mph NW 0%
Monday 62°F Sunny 0 to 5 mph SSW 0%
Monday Night 34°F Clear 2 mph SW 0%
Tuesday 64°F Sunny 1 to 5 mph WSW 0%
Tuesday Night 37°F Mostly Clear 2 mph NW 1%

Forecast source: National Weather Service (api.weather.gov) for Newtonville (37.999, -86.940). Updated through the day.

Growing snapshot for Newtonville

Last spring frost
Apr 5
First fall frost
Nov 1
Growing season
208 days
Hardiness zone
7a

More local growing data for Newtonville: nearby ZIP 47615 weather · frost dates · planting calendar · Indiana frost dates

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Climate data from the nearest NOAA station, Tell City, In (9.7 mi from Newtonville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.