Brunersburg, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brunersburg, a community in Defiance County, Ohio.
Today
85°F
Sunny
Sunny, with a high near 85. South wind 0 to 5 mph.
7-day forecast for Brunersburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 0 to 5 mph S | 0% |
| Tonight | 59°F | Clear | 0 mph | 0% |
| Wednesday | 87°F | Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 65°F | Partly Cloudy | 0 to 5 mph SW | 13% |
| Thursday | 85°F | Showers And Thunderstorms Likely | 0 to 10 mph SW | 61% |
| Thursday Night | 65°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 64% |
| Friday | 85°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 48% |
| Friday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 48% |
| Saturday | 87°F | Mostly Sunny | 0 to 10 mph SW | 11% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 19% |
| Sunday | 89°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 15 mph SW | 19% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 10 to 15 mph SW | 39% |
| Monday | 89°F | Chance Rain Showers | 10 to 15 mph SW | 39% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 49% |
Forecast source: National Weather Service (api.weather.gov) for Brunersburg (41.307, -84.392). Updated through the day.
Growing snapshot for Brunersburg
Last spring frost
Apr 22
First fall frost
Oct 24
Growing season
183 days
Hardiness zone
6a
More local growing data for Brunersburg: nearby ZIP 43512 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Defiance, Oh (2.2 mi from Brunersburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.