Weather in Preston, Iowa
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:07 PM ET · Refreshes every hour
81°F
Clear sky
Feels like 78°F
29%
Humidity
9 mph
Wind Speed
About Weather in Preston
Preston is located in Iowa (coordinates: 42.049179°N, 90.396957°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.