Weather Forecast and Radar for Hannibal, Missouri

Weather in Hannibal, MO

Hannibal, Missouri, located in the Midwestern United States, experiences four distinct seasons throughout the year.

In the spring, temperatures usually range from 45-70 degrees Fahrenheit. This is a pleasant time of year, with lots of sunshine and occasional rain showers.

Summer in Hannibal is hot and humid, with temperatures ranging from 72-90 degrees. The area receives plenty of sunshine, but thunderstorms are also common.

Fall is a mild season, with temperatures typically ranging from 50-70 degrees. The area receives lots of sunshine and the occasional rain shower.

Winter in Hannibal is cold and snowy, with temperatures typically ranging from 30-45 degrees. Snowfall is common, and the area can experience blizzards and ice storms.

Fast Facts About Hannibal, MO

As of 2020, the city population is 17312.

Major Cities Nearby Hannibal, MO

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Hannibal, Missouri.