Weather in Hannibal, Missouri
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 07:11 PM ET · Refreshes every hour
79°F
Clear sky
Feels like 77°F
38%
Humidity
5 mph
Wind Speed
About Weather in Hannibal
Hannibal is located in Missouri (coordinates: 39.710208°N, 91.394044°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.