Weather in Mercer, Missouri
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:18 PM ET · Refreshes every hour
75°F
Clear sky
Feels like 76°F
48%
Humidity
7 mph
Wind Speed
About Weather in Mercer
Mercer is located in Missouri (coordinates: 40.510635°N, 93.529909°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.