Glenwillow, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glenwillow, a village in Cuyahoga County, Ohio.
Today
85°F
Sunny
Sunny, with a high near 85. Southeast wind 0 to 3 mph.
7-day forecast for Glenwillow
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 0 to 3 mph SE | 0% |
| Tonight | 62°F | Mostly Clear | 0 to 3 mph E | 0% |
| Wednesday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph S | 34% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 31% |
| Thursday | 86°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 42% |
| Thursday Night | 67°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 58% |
| Friday | 84°F | Showers And Thunderstorms Likely | 2 to 6 mph SW | 65% |
| Friday Night | 65°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph SW | 65% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 27% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 27% |
| Sunday | 88°F | Slight Chance Showers And Thunderstorms | 3 to 10 mph SW | 21% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 6 to 9 mph SW | 37% |
| Monday | 87°F | Chance Rain Showers | 7 to 10 mph SW | 42% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 52% |
Forecast source: National Weather Service (api.weather.gov) for Glenwillow (41.360, -81.472). Updated through the day.
Growing snapshot for Glenwillow
Last spring frost
Apr 8
First fall frost
Nov 12
Growing season
217 days
Hardiness zone
6a
More local growing data for Glenwillow: nearby ZIP 44139 weather · frost dates · planting calendar · Ohio frost dates
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Climate data from the nearest NOAA station, Cleveland Burke Ap, Oh (15.5 mi from Glenwillow). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.