Waynesville, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Waynesville, a village in Warren County, Ohio.
Today
85°F
Sunny
Sunny, with a high near 85. Northeast wind around 5 mph.
7-day forecast for Waynesville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 5 mph NE | 0% |
| Tonight | 64°F | Mostly Clear | 5 mph NE | 2% |
| Wednesday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 21% |
| Wednesday Night | 67°F | Partly Cloudy | 1 to 5 mph S | 12% |
| Thursday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 8 mph SW | 33% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 mph SW | 59% |
| Friday | 85°F | Showers And Thunderstorms Likely | 3 to 9 mph SW | 65% |
| Friday Night | 67°F | Showers And Thunderstorms Likely | 2 to 7 mph SW | 65% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 2 to 8 mph SW | 29% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 29% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 10 mph SW | 16% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms | 5 to 8 mph SW | 16% |
| Monday | 89°F | Chance Showers And Thunderstorms | 6 to 12 mph SW | 28% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 30% |
Forecast source: National Weather Service (api.weather.gov) for Waynesville (39.532, -84.091). Updated through the day.
Growing snapshot for Waynesville
Last spring frost
Apr 18
First fall frost
Oct 24
Growing season
188 days
Hardiness zone
6b
More local growing data for Waynesville: nearby ZIP 45068 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Butlerville
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Four Bridges
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Hunter
Kings Mills
Landen
Lebanon
Loveland Park
Maineville
Mason
Morrow
Pleasant Plain
Roachester
South Lebanon
Springboro
Climate data from the nearest NOAA station, Xenia 6 Sse, Oh (8.8 mi from Waynesville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.