Summitville, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Summitville, a village in Columbiana County, Ohio.
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 for Summitville
| 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) for Summitville (40.672, -80.890). Updated through the day.
Growing snapshot for Summitville
Last spring frost
May 2
First fall frost
Oct 13
Growing season
165 days
Hardiness zone
6a
More local growing data for Summitville: nearby ZIP 43962 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Columbiana
East Palestine
East Rochester
Glenmoor
Guilford Lake
Hanoverton
Homeworth
La Croft
Lake Tomahawk
Leetonia
Lisbon
Negley
New Waterford
Rogers
Salem
Salem Heights
Salineville
Washingtonville
Climate data from the nearest NOAA station, Millport 4 Ne, Oh (6.9 mi from Summitville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.