Conneaut, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Conneaut, a city in Ashtabula County, Ohio.
Today
80°F
Sunny
Sunny, with a high near 80. North wind 1 to 6 mph.
7-day forecast for Conneaut
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Sunny | 1 to 6 mph N | 0% |
| Tonight | 65°F | Mostly Clear | 2 to 6 mph E | 0% |
| Wednesday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 mph SW | 27% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 1 to 5 mph SE | 30% |
| Thursday | 84°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 8 mph SW | 30% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 65% |
| Friday | 82°F | Showers And Thunderstorms Likely | 6 mph SW | 65% |
| Friday Night | 67°F | Chance Showers And Thunderstorms | 5 mph SW | 52% |
| Saturday | 82°F | Chance Showers And Thunderstorms | 8 mph SW | 37% |
| Saturday Night | 68°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph SW | 21% |
| Sunday | 85°F | Slight Chance Showers And Thunderstorms | 6 to 10 mph SW | 19% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 to 9 mph SW | 39% |
| Monday | 84°F | Chance Rain Showers | 12 mph SW | 44% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 51% |
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 Aug 4, 2026.