Summitville, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Summitville, a village in Columbiana County, Ohio.
Tonight
65°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am, then showers and thunderstorms. Mostly cloudy, with a low around 65. South wind 2 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Summitville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 65°F | Chance Showers And Thunderstorms | 2 to 7 mph S | 77% |
| Sunday | 76°F | Showers And Thunderstorms | 8 mph W | 93% |
| Sunday Night | 54°F | Chance Showers And Thunderstorms | 10 mph NE | 56% |
| Monday | 68°F | Chance Rain Showers | 10 mph NE | 31% |
| Monday Night | 53°F | Chance Rain Showers | 12 mph NE | 35% |
| Tuesday | 65°F | Chance Rain Showers | 13 mph E | 49% |
| Tuesday Night | 53°F | Showers And Thunderstorms | 15 mph E | 78% |
| Wednesday | 64°F | Showers And Thunderstorms | 14 mph E | 78% |
| Wednesday Night | 51°F | Showers And Thunderstorms Likely | 12 to 15 mph E | 61% |
| Thursday | 65°F | Showers And Thunderstorms Likely | 8 to 12 mph E | 61% |
| Thursday Night | 50°F | Slight Chance Rain Showers | 8 mph E | 15% |
| Friday | 68°F | Slight Chance Rain Showers | 6 to 9 mph NE | 15% |
| Friday Night | 49°F | Partly Cloudy | 6 to 9 mph N | 10% |
| Saturday | 71°F | Mostly Sunny | 9 mph NE | 5% |
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 20, 2026.