Somerville, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Somerville, a community in Butler County, Ohio.
This Afternoon
76°F
Sunny
Sunny, with a high near 76. South wind around 13 mph.
7-day forecast for Somerville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 13 mph S | 2% |
| Tonight | 61°F | Mostly Cloudy then Showers And Thunderstorms | 9 to 15 mph S | 78% |
| Wednesday | 68°F | Showers And Thunderstorms | 12 to 16 mph S | 99% |
| Wednesday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph SW | 16% |
| Thursday | 65°F | Mostly Sunny | 6 to 13 mph SW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 2 to 7 mph W | 2% |
| Friday | 60°F | Partly Sunny | 2 to 9 mph NW | 9% |
| Friday Night | 39°F | Mostly Cloudy | 8 mph NW | 12% |
| Saturday | 55°F | Partly Sunny | 8 mph NW | 12% |
| Saturday Night | 35°F | Partly Cloudy | 5 mph W | 4% |
| Sunday | 57°F | Mostly Sunny | 3 to 10 mph W | 8% |
| Sunday Night | 34°F | Partly Cloudy | 3 to 7 mph W | 11% |
| Monday | 60°F | Sunny | 3 to 10 mph W | 11% |
| Monday Night | 38°F | Mostly Clear | 7 mph SW | 11% |
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
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Monroe
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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 Nov 3, 2026.