Springboro, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Springboro, a city in Warren County, Ohio.
This Afternoon
78°F
Mostly Cloudy
Mostly cloudy, with a high near 78. Northeast wind around 9 mph.
7-day forecast for Springboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Mostly Cloudy | 9 mph NE | 1% |
| Tonight | 61°F | Partly Cloudy | 6 to 9 mph NE | 2% |
| Saturday | 82°F | Patchy Fog then Chance Showers And Thunderstorms | 6 mph SE | 44% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 mph S | 71% |
| Sunday | 82°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 52% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms | 12 mph NE | 52% |
| Monday | 74°F | Chance Showers And Thunderstorms | 12 mph NE | 52% |
| Monday Night | 58°F | Chance Showers And Thunderstorms | 10 to 14 mph NE | 49% |
| Tuesday | 71°F | Chance Showers And Thunderstorms | 13 mph NE | 43% |
| Tuesday Night | 59°F | Chance Showers And Thunderstorms | 8 to 14 mph NE | 43% |
| Wednesday | 70°F | Chance Rain Showers | 10 mph N | 31% |
| Wednesday Night | 58°F | Chance Showers And Thunderstorms | 6 to 12 mph N | 27% |
| Thursday | 71°F | Partly Sunny | 7 to 10 mph N | 12% |
| Thursday Night | 56°F | Mostly Cloudy | 5 to 10 mph N | 12% |
Forecast source: National Weather Service (api.weather.gov) for Springboro (39.562, -84.234). Updated through the day.
Growing snapshot for Springboro
Last spring frost
Apr 17
First fall frost
Oct 26
Growing season
192 days
Hardiness zone
6b
More local growing data for Springboro: nearby ZIP 45066 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Butlerville
Carlisle
Corwin
Five Points
Four Bridges
Franklin
Harveysburg
Hunter
Kings Mills
Landen
Lebanon
Loveland Park
Maineville
Mason
Morrow
Pleasant Plain
Roachester
South Lebanon
Waynesville
Climate data from the nearest NOAA station, Dayton Wright Bros Ap, Oh (3.2 mi from Springboro). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.