Weather in Crystal Lake, Iowa
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 06:20 PM ET · Refreshes every hour
82°F
Clear sky
Feels like 77°F
29%
Humidity
9 mph
Wind Speed
About Weather in Crystal Lake
Crystal Lake is located in Iowa (coordinates: 43.223018°N, 93.792709°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.