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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

WhenTempForecastWindPrecip
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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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.