Roachester, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Roachester, a community in Warren County, Ohio.
This Afternoon
68°F
Light Rain
Rain and a slight chance of thunderstorms. Cloudy, with a high near 68. South wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Roachester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Light Rain | 17 mph S | 88% |
| Tonight | 50°F | Light Rain Likely then Mostly Cloudy | 3 to 15 mph SW | 59% |
| Thursday | 66°F | Mostly Sunny | 5 to 14 mph SW | 0% |
| Thursday Night | 43°F | Mostly Cloudy | 2 to 7 mph SW | 1% |
| Friday | 58°F | Mostly Cloudy | 2 to 10 mph W | 14% |
| Friday Night | 34°F | Mostly Cloudy | 3 to 9 mph NW | 9% |
| Saturday | 54°F | Partly Sunny | 3 to 10 mph NW | 1% |
| Saturday Night | 31°F | Partly Cloudy | 0 to 6 mph NW | 0% |
| Sunday | 57°F | Sunny | 1 to 10 mph W | 0% |
| Sunday Night | 32°F | Mostly Clear | 1 to 7 mph W | 0% |
| Monday | 62°F | Sunny | 0 to 8 mph W | 0% |
| Monday Night | 35°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 65°F | Sunny | 3 to 8 mph SW | 1% |
| Tuesday Night | 36°F | Mostly Clear | 0 to 5 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Roachester (39.354, -84.099). Updated through the day.
Growing snapshot for Roachester
Last spring frost
Apr 23
First fall frost
Oct 18
Growing season
177 days
Hardiness zone
6b
More local growing data for Roachester: nearby ZIP 45152 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
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Hunter
Kings Mills
Landen
Lebanon
Loveland Park
Maineville
Mason
Morrow
Pleasant Plain
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Springboro
Waynesville
Climate data from the nearest NOAA station, Milford, Oh (14.7 mi from Roachester). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.