Weather Forecast and Radar for Kewanee, Illinois

Weather in Kewanee, IL

Kewanee, Illinois, United States experiences a humid continental climate with four distinct seasons. Winters in Kewanee typically last from December through March and are cold and snowy. Temperatures during the winter months average around 25°F (–4°C). Snowfall averages around 18 inches (46 cm) during the winter season.

Spring in Kewanee usually arrives in April and lasts until late May. Average temperatures during this season range between 45°F (7°C) and 65°F (18°C). Rainfall is common during this season, with the average being around 4 inches (10 cm) per month.

In the summer, temperatures in Kewanee can range between 70°F (21°C) and 85°F (29°C). Average rainfall during this season is around 4 inches (10 cm) per month.

Fall in Kewanee is typically mild and pleasant. Temperatures typically range between 55°F (13°C) and 75°F (24°C). Average rainfall for this season is around 3 inches (7.5 cm) per month.

Fast Facts About Kewanee, IL

As of 2020, the city population is 12622.

Major Cities Nearby Kewanee, IL

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