Rocky River, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rocky River, a city in Cuyahoga County, Ohio.
Tonight
62°F
Partly Cloudy
Partly cloudy, with a low around 62. South wind 9 to 14 mph.
7-day forecast for Rocky River
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Partly Cloudy | 9 to 14 mph S | 2% |
| Wednesday | 70°F | Light Rain | 14 to 21 mph S | 75% |
| Wednesday Night | 54°F | Light Rain Likely | 9 to 20 mph SW | 64% |
| Thursday | 64°F | Mostly Sunny | 9 to 15 mph SW | 5% |
| Thursday Night | 48°F | Mostly Cloudy | 6 to 10 mph SW | 9% |
| Friday | 58°F | Chance Light Rain | 6 to 10 mph W | 38% |
| Friday Night | 42°F | Chance Light Rain | 8 to 12 mph NW | 41% |
| Saturday | 53°F | Chance Light Rain | 14 mph NW | 40% |
| Saturday Night | 38°F | Chance Light Rain then Mostly Cloudy | 7 to 10 mph W | 32% |
| Sunday | 54°F | Partly Sunny then Slight Chance Light Rain | 8 to 15 mph SW | 17% |
| Sunday Night | 38°F | Chance Light Rain | 13 mph W | 26% |
| Monday | 55°F | Chance Light Rain | 10 to 14 mph W | 31% |
| Monday Night | 41°F | Slight Chance Light Rain | 12 mph W | 22% |
| Tuesday | 58°F | Mostly Sunny | 12 to 16 mph W | 10% |
Forecast source: National Weather Service (api.weather.gov) for Rocky River (41.473, -81.854). Updated through the day.
Growing snapshot for Rocky River
Last spring frost
Apr 20
First fall frost
Nov 3
Growing season
198 days
Hardiness zone
7a
More local growing data for Rocky River: nearby ZIP 44116 weather · frost dates · planting calendar · Ohio frost dates
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Cleveland
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Cuyahoga Heights
East Cleveland
Euclid
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Climate data from the nearest NOAA station, Cleveland, Oh (4.2 mi from Rocky River). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.