Weather in Union, Iowa
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:01 PM ET · Refreshes every hour
83°F
Clear sky
Feels like 82°F
32%
Humidity
6 mph
Wind Speed
About Weather in Union
Union is located in Iowa (coordinates: 42.243534°N, 93.062498°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.