North Royalton, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for North Royalton, a city in Cuyahoga County, Ohio.
This Afternoon
72°F
Mostly Sunny
Mostly sunny, with a high near 72. North wind around 10 mph.
7-day forecast for North Royalton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Sunny | 10 mph N | 0% |
| Tonight | 58°F | Partly Cloudy | 3 to 10 mph NE | 2% |
| Saturday | 75°F | Partly Sunny then Slight Chance Rain Showers | 6 mph SE | 21% |
| Saturday Night | 64°F | Slight Chance Showers And Thunderstorms | 7 mph S | 70% |
| Sunday | 73°F | Showers And Thunderstorms | 6 to 12 mph NW | 88% |
| Sunday Night | 57°F | Chance Rain Showers | 9 to 13 mph NE | 53% |
| Monday | 67°F | Mostly Cloudy then Slight Chance Rain Showers | 12 to 15 mph NE | 20% |
| Monday Night | 54°F | Chance Rain Showers | 12 to 15 mph NE | 37% |
| Tuesday | 67°F | Chance Rain Showers | 15 mph NE | 37% |
| Tuesday Night | 55°F | Rain Showers Likely | 15 mph E | 59% |
| Wednesday | 66°F | Rain Showers Likely | 13 to 16 mph E | 59% |
| Wednesday Night | 54°F | Showers And Thunderstorms Likely | 14 mph E | 57% |
| Thursday | 68°F | Chance Rain Showers | 12 mph E | 38% |
| Thursday Night | 54°F | Slight Chance Rain Showers | 5 to 10 mph NE | 20% |
Forecast source: National Weather Service (api.weather.gov) for North Royalton (41.316, -81.748). Updated through the day.
Growing snapshot for North Royalton
Last spring frost
Apr 20
First fall frost
Nov 3
Growing season
198 days
Hardiness zone
6b
More local growing data for North Royalton: nearby ZIP 44133 weather · frost dates · planting calendar · Ohio frost dates
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Climate data from the nearest NOAA station, Cleveland, Oh (8.9 mi from North Royalton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.