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Rosemount, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Rosemount, a community in Scioto County, Ohio.

This Afternoon
86°F
Mostly Sunny
Mostly sunny, with a high near 86. South wind around 5 mph. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Rosemount

WhenTempForecastWindPrecip
This Afternoon 86°F Mostly Sunny 5 mph S 14%
Tonight 66°F Chance Showers And Thunderstorms 5 mph SE 49%
Sunday 88°F Chance Rain Showers 2 to 7 mph SW 35%
Sunday Night 62°F Chance Showers And Thunderstorms 6 mph N 49%
Monday 75°F Chance Rain Showers 5 to 8 mph NE 44%
Monday Night 57°F Showers And Thunderstorms Likely 3 to 8 mph NE 60%
Tuesday 72°F Showers And Thunderstorms Likely 6 mph NE 56%
Tuesday Night 57°F Chance Showers And Thunderstorms 6 mph NE 64%
Wednesday 72°F Showers And Thunderstorms Likely 7 mph E 64%
Wednesday Night 55°F Showers And Thunderstorms Likely 3 to 7 mph E 64%
Thursday 71°F Chance Rain Showers 6 mph NE 35%
Thursday Night 53°F Partly Cloudy 2 to 6 mph N 14%
Friday 71°F Mostly Sunny 2 to 6 mph NE 10%
Friday Night 51°F Partly Cloudy 5 mph N 10%

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 Sep 19, 2026.