Weather in Marengo, Ohio
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:58 PM ET · Refreshes every hour
71°F
Overcast
Feels like 74°F
84%
Humidity
7 mph
Wind Speed
About Weather in Marengo
Marengo is located in Ohio (coordinates: 40.40082°N, 82.810994°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.