Milton, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Milton, a city in Trimble County, Kentucky.
Overnight
63°F
Showers And Thunderstorms
Rain showers likely before 4am, then showers and thunderstorms. Cloudy, with a low around 63. South wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Milton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Showers And Thunderstorms | 13 mph S | 98% |
| Wednesday | 69°F | Showers And Thunderstorms | 7 to 14 mph S | 99% |
| Wednesday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 2 to 6 mph SW | 20% |
| Thursday | 66°F | Mostly Sunny | 3 to 9 mph SW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Friday | 61°F | Partly Sunny | 0 to 7 mph NW | 7% |
| Friday Night | 39°F | Partly Cloudy | 2 to 6 mph NW | 7% |
| Saturday | 56°F | Mostly Sunny | 2 to 6 mph NW | 0% |
| Saturday Night | 35°F | Partly Cloudy | 2 mph NW | 0% |
| Sunday | 59°F | Sunny | 1 to 6 mph W | 0% |
| Sunday Night | 34°F | Mostly Clear | 3 mph W | 1% |
| Monday | 62°F | Sunny | 1 to 5 mph W | 1% |
| Monday Night | 38°F | Clear | 3 mph SW | 1% |
| Tuesday | 66°F | Sunny | 6 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Milton (38.722, -85.380). Updated through the day.
Growing snapshot for Milton
Last spring frost
Apr 11
First fall frost
Oct 31
Growing season
201 days
Hardiness zone
6b
More local growing data for Milton: nearby ZIP 40045 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Madison Sewage Plt, In (3.7 mi from Milton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.