Somerville, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Somerville, a community in Butler County, Ohio.
Today
84°F
Sunny
Sunny, with a high near 84. Northeast wind around 3 mph.
7-day forecast for Somerville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 3 mph NE | 0% |
| Tonight | 63°F | Mostly Clear | 3 mph N | 1% |
| Wednesday | 87°F | Sunny | 1 to 5 mph N | 7% |
| Wednesday Night | 66°F | Mostly Clear | 3 mph W | 3% |
| Thursday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 8 mph SW | 27% |
| Thursday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 to 6 mph SW | 65% |
| Friday | 85°F | Showers And Thunderstorms Likely | 2 to 8 mph SW | 65% |
| Friday Night | 66°F | Showers And Thunderstorms Likely | 2 to 6 mph SW | 65% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 2 to 8 mph SW | 30% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph SW | 28% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 10 mph SW | 15% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 8 mph SW | 15% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 12 mph SW | 24% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 29% |
Forecast source: National Weather Service (api.weather.gov) for Somerville (39.564, -84.639). Updated through the day.
Growing snapshot for Somerville
Last spring frost
Apr 25
First fall frost
Oct 20
Growing season
176 days
Hardiness zone
6a
More local growing data for Somerville: nearby ZIP 45064 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Beckett Ridge
Darrtown
Fairfield
Hamilton
Jacksonburg
Middletown
Millville
Monroe
New Miami
Olde West Chester
Oxford
Pleasant Run Farm
Seven Mile
Trenton
Wetherington
Williamsdale
Woodsdale
Climate data from the nearest NOAA station, Eaton, Oh (11.3 mi from Somerville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.