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Willoughby Hills, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Willoughby Hills, a city in Lake County, Ohio.

Today
75°F
Mostly Cloudy then Chance Rain Showers
A chance of rain showers after 2pm. Mostly cloudy, with a high near 75. Southeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Willoughby Hills

WhenTempForecastWindPrecip
Today 75°F Mostly Cloudy then Chance Rain Showers 5 mph SE 31%
Tonight 62°F Chance Showers And Thunderstorms 5 mph SE 70%
Sunday 72°F Showers And Thunderstorms 5 to 12 mph NW 85%
Sunday Night 54°F Chance Rain Showers then Mostly Cloudy 8 to 12 mph NE 33%
Monday 66°F Mostly Cloudy 14 mph NE 9%
Monday Night 51°F Slight Chance Rain Showers 13 mph NE 24%
Tuesday 65°F Chance Rain Showers 14 mph E 35%
Tuesday Night 51°F Rain Showers Likely 14 mph E 56%
Wednesday 65°F Rain Showers Likely 15 mph E 61%
Wednesday Night 52°F Showers And Thunderstorms Likely 9 to 14 mph E 61%
Thursday 67°F Chance Showers And Thunderstorms 10 mph E 47%
Thursday Night 52°F Slight Chance Rain Showers 3 to 10 mph E 19%
Friday 68°F Slight Chance Rain Showers 5 to 12 mph NE 17%
Friday Night 52°F Slight Chance Rain Showers then Partly Cloudy 3 to 12 mph NE 16%

Forecast source: National Weather Service (api.weather.gov) for Willoughby Hills (41.584, -81.433). Updated through the day.

Growing snapshot for Willoughby Hills

Last spring frost
Apr 26
First fall frost
Oct 31
Growing season
184 days
Hardiness zone
6b

More local growing data for Willoughby Hills: nearby ZIP 44092 weather · frost dates · planting calendar · Ohio frost dates

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Climate data from the nearest NOAA station, Kirtland-Holden 2, Oh (8.9 mi from Willoughby Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.