Brunersburg, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brunersburg, a community in Defiance County, Ohio.
This Afternoon
68°F
Rain Showers Likely
Rain showers likely. Cloudy, with a high near 68. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Brunersburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Rain Showers Likely | 15 to 20 mph S | 62% |
| Tonight | 50°F | Rain Showers Likely then Mostly Cloudy | 10 to 15 mph SW | 58% |
| Thursday | 60°F | Mostly Cloudy | 10 to 15 mph SW | 13% |
| Thursday Night | 43°F | Rain Showers Likely | 5 to 10 mph W | 67% |
| Friday | 53°F | Partly Sunny then Slight Chance Rain Showers | 10 to 15 mph NW | 24% |
| Friday Night | 35°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph NW | 24% |
| Saturday | 52°F | Partly Sunny | 5 to 10 mph NW | 4% |
| Saturday Night | 32°F | Partly Cloudy | 5 mph W | 2% |
| Sunday | 55°F | Mostly Sunny | 5 to 15 mph W | 7% |
| Sunday Night | 34°F | Mostly Clear | 5 to 10 mph W | 7% |
| Monday | 58°F | Sunny | 5 to 10 mph SW | 2% |
| Monday Night | 38°F | Mostly Clear | 5 to 10 mph SW | 1% |
| Tuesday | 62°F | Mostly Sunny | 5 to 10 mph W | 1% |
| Tuesday Night | 36°F | Partly Cloudy | 0 to 5 mph NW | 2% |
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 Nov 4, 2026.