Rosemount, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rosemount, a community in Scioto County, Ohio.
Today
86°F
Sunny
Sunny, with a high near 86. East wind around 3 mph.
7-day forecast for Rosemount
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 3 mph E | 2% |
| Tonight | 67°F | Partly Cloudy | 2 mph E | 7% |
| Wednesday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph S | 54% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 2 mph S | 35% |
| Thursday | 85°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 55% |
| Thursday Night | 68°F | Showers And Thunderstorms Likely | 3 mph S | 55% |
| Friday | 84°F | Showers And Thunderstorms Likely | 5 mph SW | 73% |
| Friday Night | 67°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 mph SW | 73% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 40% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 0 to 3 mph SW | 40% |
| Sunday | 86°F | Slight Chance Showers And Thunderstorms | 1 to 5 mph SW | 20% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SW | 20% |
| Monday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 20% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 1 to 5 mph SW | 27% |
Forecast source: National Weather Service (api.weather.gov) for Rosemount (38.774, -82.975). Updated through the day.
Growing snapshot for Rosemount
Last spring frost
Apr 17
First fall frost
Oct 25
Growing season
191 days
Hardiness zone
7a
More local growing data for Rosemount: nearby ZIP 45662 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Clarktown
Franklin Furnace
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Lucasville
McDermott
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New Boston
Otway
Portsmouth
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Sciotodale
South Webster
Wheelersburg
Climate data from the nearest NOAA station, Portsmouth-Sciotoville, Oh (2.8 mi from Rosemount). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.