Conneaut, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Conneaut, a city in Ashtabula County, Ohio.
Overnight
57°F
Mostly Cloudy
Mostly cloudy, with a low around 57. East wind around 6 mph.
7-day forecast for Conneaut
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Mostly Cloudy | 6 mph E | 1% |
| Saturday | 72°F | Mostly Cloudy then Chance Rain Showers | 7 mph E | 25% |
| Saturday Night | 61°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 7 mph SE | 83% |
| Sunday | 70°F | Showers And Thunderstorms | 5 to 13 mph N | 77% |
| Sunday Night | 55°F | Chance Rain Showers then Mostly Cloudy | 10 to 14 mph NE | 43% |
| Monday | 66°F | Mostly Cloudy | 16 mph NE | 11% |
| Monday Night | 53°F | Chance Rain Showers | 15 mph NE | 37% |
| Tuesday | 65°F | Chance Rain Showers | 16 mph E | 39% |
| Tuesday Night | 53°F | Chance Showers And Thunderstorms | 10 to 16 mph E | 53% |
| Wednesday | 65°F | Showers And Thunderstorms Likely | 14 mph E | 56% |
| Wednesday Night | 53°F | Showers And Thunderstorms Likely | 7 to 13 mph E | 56% |
| Thursday | 67°F | Chance Showers And Thunderstorms | 10 mph E | 46% |
| Thursday Night | 54°F | Chance Rain Showers | 5 to 10 mph E | 25% |
| Friday | 68°F | Partly Sunny then Slight Chance Rain Showers | 6 to 14 mph NE | 16% |
Forecast source: National Weather Service (api.weather.gov) for Conneaut (41.927, -80.568). Updated through the day.
Growing snapshot for Conneaut
Last spring frost
May 8
First fall frost
Oct 16
Growing season
160 days
Hardiness zone
6b
More local growing data for Conneaut: nearby ZIP 44030 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Andover
Ashtabula
Austinburg
Edgewood
Geneva
Geneva-on-the-Lake
Jefferson
Kingsville
North Kingsville
Orwell
Roaming Shores
Rock Creek
Saybrook-on-the-Lake
Climate data from the nearest NOAA station, Springboro 3 Wnw, Pa (10 mi from Conneaut). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.