Bucyrus, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bucyrus, a city in Crawford County, Ohio.
Overnight
56°F
Mostly Cloudy
Mostly cloudy, with a low around 56. East wind around 5 mph.
7-day forecast for Bucyrus
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Mostly Cloudy | 5 mph E | 1% |
| Saturday | 78°F | Chance Rain Showers then Chance Showers And Thunderstorms | 6 mph SE | 47% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 mph S | 60% |
| Sunday | 76°F | Showers And Thunderstorms | 7 to 13 mph W | 90% |
| Sunday Night | 54°F | Rain Showers Likely | 14 mph NE | 61% |
| Monday | 66°F | Chance Rain Showers | 15 mph NE | 42% |
| Monday Night | 51°F | Chance Rain Showers | 14 mph NE | 42% |
| Tuesday | 66°F | Mostly Cloudy then Slight Chance Rain Showers | 14 mph NE | 17% |
| Tuesday Night | 52°F | Showers And Thunderstorms Likely | 16 mph E | 62% |
| Wednesday | 66°F | Showers And Thunderstorms Likely | 13 to 16 mph E | 62% |
| Wednesday Night | 52°F | Rain Showers Likely | 9 to 14 mph E | 57% |
| Thursday | 68°F | Slight Chance Rain Showers | 10 mph NE | 18% |
| Thursday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 10 mph NE | 18% |
| Friday | 70°F | Mostly Sunny | 7 to 13 mph NE | 13% |
Forecast source: National Weather Service (api.weather.gov) for Bucyrus (40.805, -82.972). Updated through the day.
Growing snapshot for Bucyrus
Last spring frost
Apr 19
First fall frost
Oct 27
Growing season
190 days
Hardiness zone
6a
More local growing data for Bucyrus: nearby ZIP 44820 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Bucyrus, Oh (0.4 mi from Bucyrus). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.