Ada, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ada, a village in Hardin County, Ohio.
This Afternoon
75°F
Sunny
Sunny, with a high near 75. South wind around 15 mph.
7-day forecast for Ada
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Sunny | 15 mph S | 2% |
| Tonight | 62°F | Mostly Cloudy then Chance Rain Showers | 12 to 18 mph S | 42% |
| Wednesday | 68°F | Rain Showers | 16 to 22 mph S | 95% |
| Wednesday Night | 51°F | Rain Showers Likely then Mostly Cloudy | 9 to 16 mph SW | 67% |
| Thursday | 62°F | Mostly Sunny | 10 to 18 mph SW | 1% |
| Thursday Night | 47°F | Mostly Cloudy | 5 to 9 mph SW | 2% |
| Friday | 57°F | Chance Light Rain | 5 to 9 mph NW | 31% |
| Friday Night | 40°F | Slight Chance Light Rain | 8 mph NW | 23% |
| Saturday | 52°F | Partly Sunny | 9 mph NW | 12% |
| Saturday Night | 35°F | Partly Cloudy | 6 mph W | 5% |
| Sunday | 54°F | Mostly Sunny | 5 to 12 mph W | 11% |
| Sunday Night | 36°F | Partly Cloudy | 9 mph W | 12% |
| Monday | 57°F | Mostly Sunny | 6 to 12 mph W | 14% |
| Monday Night | 39°F | Partly Cloudy | 8 to 12 mph SW | 14% |
Forecast source: National Weather Service (api.weather.gov) for Ada (40.768, -83.825). Updated through the day.
Growing snapshot for Ada
Last spring frost
Apr 22
First fall frost
Oct 22
Growing season
181 days
Hardiness zone
6a
More local growing data for Ada: nearby ZIP 45810 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lima Allen Co Ap, Oh (12.3 mi from Ada). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.