Milton, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Milton, a town in Wayne County, Indiana.
Tonight
45°F
Patchy Drizzle then Mostly Cloudy
Patchy drizzle before 9pm. Mostly cloudy, with a low around 45. Southwest wind 3 to 8 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Milton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Patchy Drizzle then Mostly Cloudy | 3 to 8 mph SW | 6% |
| Thursday | 62°F | Mostly Sunny | 5 to 12 mph SW | 0% |
| Thursday Night | 41°F | Mostly Cloudy | 2 to 6 mph W | 10% |
| Friday | 54°F | Mostly Cloudy | 2 to 9 mph NW | 14% |
| Friday Night | 32°F | Mostly Cloudy | 3 to 8 mph NW | 14% |
| Saturday | 53°F | Mostly Sunny | 3 to 7 mph NW | 0% |
| Saturday Night | 28°F | Partly Cloudy | 3 mph NW | 0% |
| Sunday | 56°F | Sunny | 1 to 8 mph W | 1% |
| Sunday Night | 30°F | Mostly Clear | 1 to 5 mph W | 1% |
| Monday | 60°F | Sunny | 1 to 6 mph W | 0% |
| Monday Night | 35°F | Clear | 5 mph SW | 0% |
| Tuesday | 62°F | Sunny | 6 mph W | 1% |
| Tuesday Night | 34°F | Mostly Clear | 0 to 3 mph NW | 3% |
| Veterans Day | 61°F | Mostly Sunny | 0 to 3 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Milton (39.787, -85.156). Updated through the day.
Growing snapshot for Milton
Last spring frost
Apr 27
First fall frost
Oct 9
Growing season
164 days
Hardiness zone
6a
More local growing data for Milton: nearby ZIP 47370 weather · frost dates · planting calendar · Indiana frost dates
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Boston
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Williamsburg
Climate data from the nearest NOAA station, Cambridge City 3 N, In (4.4 mi from Milton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.