Weather in Clayton, Missouri
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:12 PM ET · Refreshes every hour
76°F
Overcast
Feels like 78°F
64%
Humidity
6 mph
Wind Speed
About Weather in Clayton
Clayton is located in Missouri (coordinates: 38.644409°N, 90.330229°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.