Harveysburg, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Harveysburg, a village in Warren County, Ohio.
Today
66°F
Rain
Rain before 7am, then rain and a slight chance of thunderstorms. Cloudy, with a high near 66. South wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Harveysburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Rain | 15 to 18 mph S | 99% |
| Tonight | 50°F | Light Rain Likely then Mostly Cloudy | 6 to 15 mph SW | 59% |
| Thursday | 64°F | Mostly Sunny | 6 to 13 mph SW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 2 to 7 mph SW | 0% |
| Friday | 58°F | Chance Light Rain | 2 to 9 mph W | 34% |
| Friday Night | 37°F | Chance Light Rain then Mostly Cloudy | 6 to 9 mph NW | 34% |
| Saturday | 54°F | Partly Sunny | 6 to 9 mph NW | 3% |
| Saturday Night | 33°F | Partly Cloudy | 2 to 6 mph NW | 0% |
| Sunday | 57°F | Mostly Sunny | 2 to 10 mph W | 3% |
| Sunday Night | 32°F | Mostly Clear | 3 to 8 mph W | 4% |
| Monday | 60°F | Sunny | 2 to 8 mph W | 4% |
| Monday Night | 36°F | Mostly Clear | 6 mph SW | 2% |
| Tuesday | 64°F | Sunny | 6 to 9 mph W | 1% |
| Tuesday Night | 36°F | Mostly Clear | 2 to 6 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Harveysburg (39.503, -83.991). Updated through the day.
Growing snapshot for Harveysburg
Last spring frost
Apr 18
First fall frost
Oct 24
Growing season
188 days
Hardiness zone
6b
More local growing data for Harveysburg: nearby ZIP 45032 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
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Landen
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Loveland Park
Maineville
Mason
Morrow
Pleasant Plain
Roachester
South Lebanon
Springboro
Waynesville
Climate data from the nearest NOAA station, Xenia 6 Sse, Oh (8.8 mi from Harveysburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.