Summitville, OH Weather & Growing Conditions
Today
77°F
Partly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 5pm. Partly sunny, with a high near 77. East wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Partly Sunny then Slight Chance Rain Showers | 3 mph E | 16% |
| Tonight | 63°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph S | 77% |
| Sunday | 76°F | Showers And Thunderstorms | 9 mph W | 90% |
| Sunday Night | 53°F | Showers And Thunderstorms | 12 mph N | 84% |
| Monday | 66°F | Chance Rain Showers | 12 mph NE | 30% |
| Monday Night | 52°F | Chance Rain Showers | 12 mph NE | 54% |
| Tuesday | 62°F | Chance Rain Showers | 14 mph E | 54% |
| Tuesday Night | 51°F | Rain Showers Likely | 16 mph E | 72% |
| Wednesday | 63°F | Showers And Thunderstorms Likely | 15 mph E | 72% |
| Wednesday Night | 50°F | Showers And Thunderstorms Likely | 10 to 14 mph E | 62% |
| Thursday | 65°F | Showers And Thunderstorms Likely | 9 mph E | 62% |
| Thursday Night | 50°F | Slight Chance Rain Showers | 6 to 9 mph E | 22% |
| Friday | 67°F | Slight Chance Rain Showers | 9 mph NE | 18% |
| Friday Night | 49°F | Slight Chance Rain Showers then Partly Cloudy | 8 mph NE | 18% |
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 Sep 19, 2026.