Roachester, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Roachester, a community in Warren County, Ohio.
Tonight
61°F
Mostly Cloudy then Showers And Thunderstorms Likely
A slight chance of rain showers between 2am and 4am, then showers and thunderstorms likely. Mostly cloudy, with a low around 61. Southeast wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Roachester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Mostly Cloudy then Showers And Thunderstorms Likely | 9 to 14 mph SE | 62% |
| Wednesday | 69°F | Showers And Thunderstorms | 14 to 17 mph S | 100% |
| Wednesday Night | 51°F | Rain Showers Likely | 3 to 13 mph SW | 55% |
| Thursday | 67°F | Mostly Sunny | 5 to 13 mph SW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 0 to 7 mph SW | 1% |
| Friday | 63°F | Partly Sunny | 0 to 9 mph W | 8% |
| Friday Night | 39°F | Partly Cloudy | 7 mph NW | 13% |
| Saturday | 56°F | Mostly Sunny | 5 to 8 mph NW | 13% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 3 mph NW | 11% |
| Sunday | 58°F | Mostly Sunny | 0 to 10 mph SW | 9% |
| Sunday Night | 33°F | Partly Cloudy | 3 to 8 mph W | 14% |
| Monday | 61°F | Sunny | 3 to 10 mph W | 14% |
| Monday Night | 37°F | Mostly Clear | 5 to 8 mph SW | 12% |
| Tuesday | 64°F | Sunny | 6 to 12 mph SW | 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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Kings Mills
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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.