Bladensburg, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bladensburg, a community in Knox County, Ohio.
Today
78°F
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 3pm and 5pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 78. East wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Bladensburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 3 mph E | 22% |
| Tonight | 64°F | Showers And Thunderstorms Likely | 5 mph S | 63% |
| Sunday | 78°F | Showers And Thunderstorms Likely | 7 mph W | 80% |
| Sunday Night | 54°F | Showers And Thunderstorms Likely | 9 mph N | 71% |
| Monday | 66°F | Chance Rain Showers | 9 mph NE | 38% |
| Monday Night | 52°F | Chance Rain Showers | 9 mph NE | 42% |
| Tuesday | 65°F | Chance Rain Showers | 8 mph NE | 42% |
| Tuesday Night | 53°F | Showers And Thunderstorms Likely | 8 to 12 mph NE | 71% |
| Wednesday | 65°F | Showers And Thunderstorms Likely | 12 mph E | 71% |
| Wednesday Night | 52°F | Showers And Thunderstorms Likely | 7 to 10 mph E | 69% |
| Thursday | 66°F | Chance Rain Showers | 8 mph NE | 38% |
| Thursday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 7 mph NE | 17% |
| Friday | 68°F | Mostly Sunny then Slight Chance Rain Showers | 6 to 9 mph NE | 16% |
| Friday Night | 49°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 8 mph NE | 16% |
Forecast source: National Weather Service (api.weather.gov) for Bladensburg (40.285, -82.284). Updated through the day.
Growing snapshot for Bladensburg
Last spring frost
May 2
First fall frost
Oct 8
Growing season
157 days
Hardiness zone
6a
More local growing data for Bladensburg: nearby ZIP 43005 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Apple Valley
Centerburg
Danville
Fredericktown
Gambier
Howard
Martinsburg
Mount Vernon
South Mount Vernon
Climate data from the nearest NOAA station, Danville 2 W, Oh (11 mi from Bladensburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.