Seaman, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Seaman, a village in Adams County, Ohio.
Overnight
60°F
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 60. South wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Seaman
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Chance Light Rain | 9 mph S | 42% |
| Wednesday | 66°F | Light Rain | 13 mph S | 99% |
| Wednesday Night | 52°F | Light Rain Likely then Mostly Cloudy | 5 to 12 mph SW | 58% |
| Thursday | 66°F | Mostly Sunny | 5 to 12 mph SW | 0% |
| Thursday Night | 43°F | Partly Cloudy | 1 to 6 mph SW | 0% |
| Friday | 60°F | Partly Sunny then Slight Chance Light Rain | 1 to 9 mph W | 17% |
| Friday Night | 37°F | Slight Chance Light Rain then Mostly Cloudy | 5 to 9 mph NW | 17% |
| Saturday | 54°F | Partly Sunny | 5 to 8 mph NW | 1% |
| Saturday Night | 33°F | Partly Cloudy | 1 to 5 mph NW | 0% |
| Sunday | 57°F | Mostly Sunny | 2 to 9 mph W | 2% |
| Sunday Night | 32°F | Mostly Clear | 6 mph W | 4% |
| Monday | 59°F | Sunny | 3 to 8 mph W | 3% |
| Monday Night | 34°F | Mostly Clear | 5 mph SW | 2% |
| Tuesday | 64°F | Sunny | 6 to 9 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Seaman (38.931, -83.568). Updated through the day.
Growing snapshot for Seaman
Last spring frost
Apr 24
First fall frost
Oct 20
Growing season
178 days
Hardiness zone
6b
More local growing data for Seaman: nearby ZIP 45679 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hillsboro, Oh (17.8 mi from Seaman). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.