Weather Forecast and Radar for Harrisonville, Missouri

Weather in Harrisonville, MO

Harrisonville, Missouri experiences four distinct seasons throughout the year. The summers in Harrisonville are usually warm and humid, with temperatures reaching the upper 80s and low 90s during the day and falling to the mid to upper 60s at night. July and August are the hottest months in Harrisonville, with average high temperatures of around 92°F (33.3°C) and average low temperatures of around 68°F (20°C).

In the winter, temperatures in Harrisonville tend to be cold and wet, with average high temperatures in the mid-30s and low temperatures in the mid-20s. December and January are the coldest months in Harrisonville, with average high temperatures of around 35°F (1.7°C) and average low temperatures of around 24°F (-4.4°C).

Spring and fall are mild and pleasant, with average high temperatures in the mid-60s and average low temperatures in the mid-40s. April and May are the warmer months of the year, with average high temperatures of around 70°F (21.1°C) and average low temperatures of around 48°F (8.9°C). October and November bring cooler temperatures to Harrisonville, with average high temperatures of around 63°F (17.2°C) and average low temperatures of around 43°F (6.1°C).

Fast Facts About Harrisonville, MO

As of 2020, the city population is 10084.

Major Cities Nearby Harrisonville, MO

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