Summitville, OH Weather & Growing Conditions
Overnight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. Southeast wind 0 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Partly Cloudy | 0 to 9 mph SE | 2% |
| Wednesday | 73°F | Mostly Cloudy then Light Rain | 8 to 13 mph S | 89% |
| Wednesday Night | 57°F | Light Rain | 8 to 14 mph S | 94% |
| Thursday | 65°F | Mostly Sunny | 7 to 13 mph SW | 1% |
| Thursday Night | 46°F | Partly Cloudy | 6 mph SW | 0% |
| Friday | 59°F | Chance Light Rain | 3 to 7 mph W | 31% |
| Friday Night | 40°F | Chance Light Rain | 6 to 9 mph W | 36% |
| Saturday | 51°F | Chance Light Rain | 12 mph W | 34% |
| Saturday Night | 34°F | Chance Light Rain then Mostly Cloudy | 5 to 9 mph W | 30% |
| Sunday | 53°F | Mostly Sunny | 6 to 12 mph W | 5% |
| Sunday Night | 33°F | Partly Cloudy | 9 mph W | 4% |
| Monday | 55°F | Mostly Sunny | 7 to 10 mph W | 9% |
| Monday Night | 35°F | Mostly Clear | 6 to 9 mph SW | 9% |
| Tuesday | 59°F | Mostly Sunny | 9 to 13 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Summitville, OH
Last spring frost
May 2
First fall frost
Oct 13
Growing season
165 days
Hardiness zone
6a
Explore more for Summitville, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Millport 4 Ne, Oh (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.