Gratis, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gratis, a village in Preble County, Ohio.
This Afternoon
76°F
Sunny
Sunny, with a high near 76. South wind around 14 mph.
7-day forecast for Gratis
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 14 mph S | 2% |
| Tonight | 61°F | Mostly Cloudy then Showers And Thunderstorms Likely | 10 to 15 mph S | 73% |
| Wednesday | 68°F | Showers And Thunderstorms | 13 to 18 mph S | 98% |
| Wednesday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 12 mph SW | 15% |
| Thursday | 66°F | Mostly Sunny | 6 to 14 mph SW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 2 to 7 mph W | 2% |
| Friday | 60°F | Partly Sunny | 2 to 9 mph NW | 9% |
| Friday Night | 38°F | Mostly Cloudy | 8 mph NW | 13% |
| Saturday | 55°F | Partly Sunny | 8 mph NW | 13% |
| Saturday Night | 33°F | Partly Cloudy | 5 mph W | 4% |
| Sunday | 58°F | Mostly Sunny | 2 to 10 mph W | 8% |
| Sunday Night | 33°F | Partly Cloudy | 3 to 7 mph W | 11% |
| Monday | 60°F | Sunny | 3 to 10 mph W | 11% |
| Monday Night | 37°F | Mostly Clear | 8 mph SW | 11% |
Forecast source: National Weather Service (api.weather.gov) for Gratis (39.648, -84.529). Updated through the day.
Growing snapshot for Gratis
Last spring frost
Apr 25
First fall frost
Oct 20
Growing season
176 days
Hardiness zone
6a
More local growing data for Gratis: nearby ZIP 45330 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Camden
Castine
Eaton
Eldorado
Gordon
Lake Lakengren
Lewisburg
New Paris
Verona
West Alexandria
West Elkton
West Manchester
Climate data from the nearest NOAA station, Eaton, Oh (8.1 mi from Gratis). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.