Hillsboro, OH Weather & Growing Conditions
Tonight
60°F
Partly Cloudy then Patchy Fog
Patchy fog after 4am. Partly cloudy, with a low around 60. Northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Partly Cloudy then Patchy Fog | 5 mph NE | 1% |
| Saturday | 83°F | Patchy Fog then Slight Chance Rain Showers | 5 mph SE | 24% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 6 mph S | 43% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 8 mph SW | 50% |
| Sunday Night | 63°F | Chance Showers And Thunderstorms | 7 to 10 mph N | 50% |
| Monday | 76°F | Chance Showers And Thunderstorms | 10 mph NE | 43% |
| Monday Night | 59°F | Chance Showers And Thunderstorms | 8 to 13 mph NE | 54% |
| Tuesday | 73°F | Chance Showers And Thunderstorms | 10 mph NE | 54% |
| Tuesday Night | 59°F | Chance Showers And Thunderstorms | 7 to 12 mph NE | 50% |
| Wednesday | 71°F | Chance Rain Showers | 10 mph NE | 50% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms | 6 to 10 mph N | 49% |
| Thursday | 71°F | Partly Sunny | 9 mph N | 12% |
| Thursday Night | 55°F | Mostly Cloudy | 5 to 9 mph N | 12% |
| Friday | 71°F | Partly Sunny | 6 to 9 mph N | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hillsboro, OH
Last spring frost
Apr 24
First fall frost
Oct 20
Growing season
178 days
Hardiness zone
6b
Explore more for Hillsboro, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Hillsboro, Oh (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.