Millville, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Millville, a village in Butler County, Ohio.
Overnight
57°F
Clear
Clear, with a low around 57. Northeast wind around 2 mph.
7-day forecast for Millville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Clear | 2 mph NE | 0% |
| Tuesday | 85°F | Sunny | 3 mph NE | 0% |
| Tuesday Night | 64°F | Mostly Clear | 2 mph N | 1% |
| Wednesday | 87°F | Sunny | 0 to 3 mph NW | 9% |
| Wednesday Night | 66°F | Mostly Clear | 0 to 3 mph NW | 4% |
| Thursday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 7 mph SW | 24% |
| Thursday Night | 68°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 5 mph SW | 63% |
| Friday | 85°F | Showers And Thunderstorms Likely | 1 to 7 mph SW | 66% |
| Friday Night | 67°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 66% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 1 to 7 mph SW | 35% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph SW | 30% |
| Sunday | 88°F | Mostly Sunny | 1 to 8 mph SW | 14% |
| Sunday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 6 mph SW | 15% |
| Monday | 89°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 22% |
Forecast source: National Weather Service (api.weather.gov) for Millville (39.392, -84.653). Updated through the day.
Growing snapshot for Millville
Last spring frost
Apr 19
First fall frost
Oct 22
Growing season
186 days
Hardiness zone
6b
More local growing data for Millville: nearby ZIP 45013 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Beckett Ridge
Darrtown
Fairfield
Hamilton
Jacksonburg
Middletown
Monroe
New Miami
Olde West Chester
Oxford
Pleasant Run Farm
Seven Mile
Somerville
Trenton
Wetherington
Williamsdale
Woodsdale
Climate data from the nearest NOAA station, Fairfield, Oh (5.7 mi from Millville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.