Newtown, IN Weather & Growing Conditions
This Afternoon
77°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 4pm. Mostly cloudy. High near 77, with temperatures falling to around 75 in the afternoon. East northeast wind around 8 mph. Chance of precipitation is 60%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Chance Showers And Thunderstorms | 8 mph ENE | 59% |
| Tonight | 65°F | Chance Showers And Thunderstorms | 8 mph E | 23% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 8 mph SSE | 48% |
| Saturday Night | 68°F | Slight Chance Showers And Thunderstorms | 6 mph SSE | 40% |
| Sunday | 82°F | Chance Showers And Thunderstorms | 2 to 8 mph ENE | 50% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 9 to 13 mph NE | 65% |
| Monday | 70°F | Showers And Thunderstorms Likely | 14 mph ENE | 65% |
| Monday Night | 54°F | Chance Showers And Thunderstorms | 12 to 16 mph NE | 47% |
| Tuesday | 68°F | Chance Showers And Thunderstorms | 14 mph NE | 34% |
| Tuesday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 13 mph NE | 18% |
| Wednesday | 68°F | Mostly Cloudy | 9 mph NNE | 3% |
| Wednesday Night | 54°F | Mostly Cloudy | 3 to 9 mph NNE | 3% |
| Thursday | 71°F | Partly Sunny | 3 to 8 mph NNE | 4% |
| Thursday Night | 54°F | Mostly Cloudy | 3 to 8 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Newtown, IN
Last spring frost
Apr 22
First fall frost
Oct 17
Growing season
176 days
Hardiness zone
6a
Explore more for Newtown, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Attica 2E, In (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.