New Athens, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Athens, a village in Harrison County, Ohio.
This Afternoon
77°F
Partly Sunny
Partly sunny, with a high near 77. North wind around 7 mph.
7-day forecast for New Athens
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Partly Sunny | 7 mph N | 10% |
| Tonight | 58°F | Mostly Clear | 7 mph NE | 10% |
| Saturday | 80°F | Mostly Sunny | 5 mph E | 12% |
| Saturday Night | 65°F | Mostly Cloudy then Chance Showers And Thunderstorms | 2 to 7 mph SE | 63% |
| Sunday | 79°F | Showers And Thunderstorms | 8 mph SW | 94% |
| Sunday Night | 60°F | Showers And Thunderstorms | 9 mph N | 94% |
| Monday | 70°F | Chance Rain Showers | 12 mph NE | 44% |
| Monday Night | 58°F | Chance Showers And Thunderstorms | 12 mph NE | 56% |
| Tuesday | 68°F | Showers And Thunderstorms Likely | 14 mph NE | 62% |
| Tuesday Night | 56°F | Showers And Thunderstorms Likely | 15 mph E | 72% |
| Wednesday | 67°F | Showers And Thunderstorms Likely | 14 mph E | 72% |
| Wednesday Night | 54°F | Showers And Thunderstorms Likely | 13 mph E | 63% |
| Thursday | 68°F | Chance Rain Showers | 7 to 10 mph E | 41% |
| Thursday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 8 mph NE | 28% |
Forecast source: National Weather Service (api.weather.gov) for New Athens (40.184, -80.994). Updated through the day.
Growing snapshot for New Athens
Last spring frost
Apr 21
First fall frost
Oct 25
Growing season
186 days
Hardiness zone
6b
More local growing data for New Athens: nearby ZIP 43981 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cadiz, Oh (5.8 mi from New Athens). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.