Conneaut, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Conneaut, a city in Ashtabula County, Ohio.
Overnight
59°F
Partly Cloudy
Partly cloudy, with a low around 59. South wind around 9 mph.
7-day forecast for Conneaut
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Partly Cloudy | 9 mph S | 2% |
| Wednesday | 73°F | Mostly Cloudy then Light Rain | 12 mph S | 80% |
| Wednesday Night | 55°F | Light Rain | 7 to 15 mph S | 92% |
| Thursday | 65°F | Partly Sunny | 7 to 16 mph SW | 4% |
| Thursday Night | 46°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph SW | 20% |
| Friday | 58°F | Rain Showers Likely | 5 to 8 mph SW | 61% |
| Friday Night | 40°F | Rain Showers | 3 to 9 mph W | 81% |
| Saturday | 53°F | Rain Showers Likely | 9 to 13 mph W | 66% |
| Saturday Night | 35°F | Chance Light Rain | 7 to 10 mph NW | 65% |
| Sunday | 53°F | Slight Chance Light Rain then Partly Sunny | 9 to 14 mph W | 17% |
| Sunday Night | 36°F | Slight Chance Light Rain | 10 mph W | 22% |
| Monday | 54°F | Slight Chance Light Rain | 8 to 13 mph W | 22% |
| Monday Night | 37°F | Slight Chance Light Rain then Partly Cloudy | 7 to 10 mph SW | 15% |
| Tuesday | 57°F | Slight Chance Light Rain | 9 to 14 mph SW | 15% |
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 Nov 4, 2026.