Milroy, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Milroy, a community in Rush County, Indiana.
Tonight
64°F
Partly Cloudy
Partly cloudy, with a low around 64. East northeast wind around 7 mph.
7-day forecast for Milroy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Partly Cloudy | 7 mph ENE | 5% |
| Saturday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph SSE | 56% |
| Saturday Night | 68°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 mph SSE | 56% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 5 mph SW | 39% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms | 8 mph NE | 50% |
| Monday | 74°F | Showers And Thunderstorms Likely | 10 mph NE | 61% |
| Monday Night | 57°F | Chance Showers And Thunderstorms | 7 to 12 mph NE | 50% |
| Tuesday | 71°F | Chance Showers And Thunderstorms | 10 mph NE | 45% |
| Tuesday Night | 56°F | Chance Showers And Thunderstorms | 5 to 10 mph NNE | 28% |
| Wednesday | 70°F | Mostly Cloudy | 5 to 8 mph NNE | 12% |
| Wednesday Night | 56°F | Mostly Cloudy | 3 to 8 mph NNE | 11% |
| Thursday | 72°F | Partly Sunny | 3 to 7 mph N | 7% |
| Thursday Night | 55°F | Mostly Cloudy | 3 to 7 mph NNE | 7% |
| Friday | 72°F | Mostly Sunny | 3 to 7 mph NNE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Milroy (39.498, -85.468). Updated through the day.
Growing snapshot for Milroy
Last spring frost
Apr 19
First fall frost
Oct 23
Growing season
185 days
Hardiness zone
6a
More local growing data for Milroy: nearby ZIP 46156 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Rushville, In (8.2 mi from Milroy). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.