Millhousen, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Millhousen, a town in Decatur County, Indiana.
This Afternoon
68°F
Chance Light Rain
A chance of rain. Cloudy. High near 68, with temperatures falling to around 65 in the afternoon. Southwest wind 7 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Millhousen
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Chance Light Rain | 7 to 12 mph SW | 28% |
| Tonight | 46°F | Mostly Cloudy | 2 to 7 mph WSW | 5% |
| Thursday | 63°F | Mostly Sunny | 3 to 10 mph SW | 0% |
| Thursday Night | 42°F | Mostly Cloudy | 1 to 5 mph WSW | 7% |
| Friday | 55°F | Mostly Cloudy | 2 to 7 mph WNW | 8% |
| Friday Night | 34°F | Partly Cloudy | 6 mph NNW | 5% |
| Saturday | 52°F | Mostly Sunny | 2 to 6 mph NW | 0% |
| Saturday Night | 30°F | Partly Cloudy | 3 mph NW | 0% |
| Sunday | 56°F | Sunny | 1 to 6 mph W | 0% |
| Sunday Night | 31°F | Mostly Clear | 0 to 3 mph WNW | 0% |
| Monday | 60°F | Sunny | 0 to 5 mph W | 0% |
| Monday Night | 35°F | Clear | 3 mph SW | 0% |
| Tuesday | 62°F | Sunny | 5 mph W | 1% |
| Tuesday Night | 36°F | Mostly Clear | 2 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Millhousen (39.212, -85.434). Updated through the day.
Growing snapshot for Millhousen
Last spring frost
Apr 15
First fall frost
Oct 26
Growing season
194 days
Hardiness zone
6b
More local growing data for Millhousen: nearby ZIP 47240 weather · frost dates · planting calendar · Indiana frost dates
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Adams
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Milford
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Sardinia
St. Omer
St. Paul
Westport
Climate data from the nearest NOAA station, Greensburg, In (2.9 mi from Millhousen). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.