Genoa, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Genoa, a village in Ottawa County, Ohio.
Tonight
60°F
Partly Cloudy
Partly cloudy, with a low around 60. Northeast wind around 7 mph.
7-day forecast for Genoa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Partly Cloudy | 7 mph NE | 4% |
| Saturday | 74°F | Showers And Thunderstorms | 7 mph E | 77% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 7 mph S | 82% |
| Sunday | 72°F | Showers And Thunderstorms | 6 to 15 mph NW | 81% |
| Sunday Night | 59°F | Rain Showers Likely | 15 mph NE | 55% |
| Monday | 66°F | Chance Rain Showers | 16 to 23 mph NE | 34% |
| Monday Night | 56°F | Chance Rain Showers | 16 to 21 mph NE | 34% |
| Tuesday | 64°F | Chance Rain Showers | 18 to 22 mph NE | 32% |
| Tuesday Night | 56°F | Chance Rain Showers | 14 to 20 mph NE | 51% |
| Wednesday | 65°F | Chance Rain Showers | 16 mph E | 53% |
| Wednesday Night | 55°F | Chance Rain Showers | 8 to 14 mph E | 53% |
| Thursday | 66°F | Slight Chance Rain Showers | 9 to 13 mph NE | 16% |
| Thursday Night | 55°F | Mostly Cloudy | 6 to 12 mph NE | 13% |
| Friday | 68°F | Mostly Sunny | 7 to 12 mph NE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Genoa (41.521, -83.362). Updated through the day.
Growing snapshot for Genoa
Last spring frost
Apr 20
First fall frost
Oct 27
Growing season
188 days
Hardiness zone
6b
More local growing data for Genoa: nearby ZIP 43430 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Bay View
Clay Center
Crystal Rock
Curtice
Elmore
Lakeside
Marblehead
Oak Harbor
Port Clinton
Put-in-Bay
Rocky Ridge
Williston
Climate data from the nearest NOAA station, Toledo Metcalf Fld, Oh (5.9 mi from Genoa). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.