Genoa, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Genoa, a village in Ottawa County, Ohio.
This Afternoon
77°F
Sunny
Sunny, with a high near 77. South wind 12 to 15 mph.
7-day forecast for Genoa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 12 to 15 mph S | 2% |
| Tonight | 63°F | Partly Cloudy then Chance Light Rain | 9 to 14 mph S | 25% |
| Wednesday | 69°F | Light Rain | 15 to 21 mph S | 78% |
| Wednesday Night | 52°F | Light Rain Likely then Mostly Cloudy | 8 to 16 mph SW | 56% |
| Thursday | 63°F | Partly Sunny | 10 to 18 mph SW | 3% |
| Thursday Night | 48°F | Mostly Cloudy | 5 to 9 mph SW | 12% |
| Friday | 57°F | Chance Light Rain | 5 to 8 mph NW | 34% |
| Friday Night | 42°F | Chance Light Rain | 9 mph NW | 34% |
| Saturday | 53°F | Slight Chance Light Rain then Partly Sunny | 7 to 10 mph NW | 18% |
| Saturday Night | 36°F | Partly Cloudy | 6 mph W | 6% |
| Sunday | 55°F | Mostly Sunny | 5 to 14 mph W | 14% |
| Sunday Night | 37°F | Partly Cloudy | 9 mph W | 14% |
| Monday | 58°F | Mostly Sunny | 7 to 13 mph W | 13% |
| Monday Night | 41°F | Partly Cloudy | 8 to 12 mph SW | 12% |
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
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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 Nov 3, 2026.