Weather in Marengo, Iowa
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:06 PM ET · Refreshes every hour
81°F
Partly cloudy
Feels like 81°F
33%
Humidity
6 mph
Wind Speed
About Weather in Marengo
Marengo is located in Iowa (coordinates: 41.796205°N, 92.068061°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.