Ansonia, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ansonia, a village in Darke County, Ohio.
Overnight
54°F
Clear
Clear, with a low around 54. Southeast wind around 2 mph.
7-day forecast for Ansonia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Clear | 2 mph SE | 0% |
| Tuesday | 81°F | Sunny | 2 mph E | 0% |
| Tuesday Night | 60°F | Mostly Clear | 1 mph NE | 0% |
| Wednesday | 84°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 64°F | Mostly Clear | 3 mph SW | 4% |
| Thursday | 84°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph SW | 52% |
| Thursday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 7 mph SW | 68% |
| Friday | 82°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 to 8 mph SW | 68% |
| Friday Night | 65°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 6 mph SW | 59% |
| Saturday | 83°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph SW | 22% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 mph SW | 22% |
| Sunday | 85°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 12 mph SW | 16% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms | 10 mph SW | 16% |
| Monday | 86°F | Slight Chance Showers And Thunderstorms | 9 to 13 mph SW | 30% |
Forecast source: National Weather Service (api.weather.gov) for Ansonia (40.213, -84.635). Updated through the day.
Growing snapshot for Ansonia
Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
180 days
Hardiness zone
6a
More local growing data for Ansonia: nearby ZIP 45303 weather · frost dates · planting calendar · Ohio frost dates
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Climate data from the nearest NOAA station, Greenville Wtp, Oh (7.7 mi from Ansonia). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.