Weather in Waterloo, California
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:55 PM ET · Refreshes every hour
78°F
Clear sky
Feels like 78°F
42%
Humidity
10 mph
Wind Speed
About Weather in Waterloo
Waterloo is located in California (coordinates: 38.036452°N, 121.184555°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.