Middletown, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Middletown, a town in Henry County, Indiana.
Tonight
61°F
Partly Cloudy
Partly cloudy, with a low around 61. East wind around 7 mph.
7-day forecast for Middletown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Partly Cloudy | 7 mph E | 7% |
| Saturday | 83°F | Showers And Thunderstorms Likely | 7 mph SSE | 74% |
| Saturday Night | 68°F | Showers And Thunderstorms Likely | 5 mph S | 62% |
| Sunday | 83°F | Showers And Thunderstorms Likely | 6 mph W | 61% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 8 to 13 mph NE | 62% |
| Monday | 70°F | Showers And Thunderstorms Likely | 10 to 14 mph NE | 62% |
| Monday Night | 54°F | Chance Showers And Thunderstorms | 10 to 16 mph NE | 48% |
| Tuesday | 69°F | Chance Showers And Thunderstorms | 13 mph NE | 35% |
| Tuesday Night | 55°F | Slight Chance Showers And Thunderstorms | 6 to 14 mph NE | 19% |
| Wednesday | 69°F | Mostly Cloudy | 6 to 9 mph NNE | 11% |
| Wednesday Night | 54°F | Mostly Cloudy | 3 to 9 mph NNE | 10% |
| Thursday | 70°F | Partly Sunny | 5 to 8 mph NNE | 9% |
| Thursday Night | 54°F | Mostly Cloudy | 3 to 8 mph NNE | 9% |
| Friday | 71°F | Partly Sunny | 3 to 8 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Middletown (40.059, -85.543). Updated through the day.
Growing snapshot for Middletown
Last spring frost
Apr 27
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
6a
More local growing data for Middletown: nearby ZIP 47356 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Cadiz
Dunreith
Greensboro
Kennard
Knightstown
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Millville
Mooreland
Mount Summit
New Castle
New Lisbon
Shirley
Spiceland
Springport
Straughn
Sulphur Springs
Westwood
Climate data from the nearest NOAA station, New Castle 3 Sw, In (11.2 mi from Middletown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.