Rosemount, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rosemount, a community in Scioto County, Ohio.
This Afternoon
78°F
Sunny
Sunny, with a high near 78. Southeast wind around 5 mph.
7-day forecast for Rosemount
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Sunny | 5 mph SE | 1% |
| Tonight | 59°F | Partly Cloudy then Slight Chance Rain Showers | 6 mph SE | 15% |
| Wednesday | 68°F | Showers And Thunderstorms | 5 to 8 mph SE | 93% |
| Wednesday Night | 56°F | Showers And Thunderstorms then Mostly Cloudy | 2 to 8 mph SW | 100% |
| Thursday | 70°F | Mostly Sunny | 2 to 7 mph SW | 0% |
| Thursday Night | 47°F | Partly Cloudy | 3 mph SW | 1% |
| Friday | 67°F | Mostly Sunny | 1 to 5 mph W | 5% |
| Friday Night | 44°F | Partly Cloudy | 3 mph NW | 9% |
| Saturday | 58°F | Mostly Sunny | 5 mph NW | 9% |
| Saturday Night | 38°F | Partly Cloudy | 2 mph NW | 8% |
| Sunday | 59°F | Mostly Sunny | 1 to 5 mph W | 7% |
| Sunday Night | 37°F | Mostly Clear | 3 mph W | 12% |
| Monday | 61°F | Sunny | 5 mph W | 12% |
| Monday Night | 38°F | Mostly Clear | 3 mph W | 11% |
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
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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 Nov 3, 2026.