Weather Forecast and Radar for Mascoutah, Illinois

Weather in Mascoutah, IL

Mascoutah, Illinois, United States has a humid continental climate with four distinct seasons. Summers in Mascoutah are warm and humid, with average high temperatures reaching into the mid-80s Fahrenheit (29-32°C) in July and August. Winters are cold, with average lows around 18°F (-8°C) in January and February. Spring and fall are generally mild, with average highs in the mid-50s (12-15°C) and lows in the upper 20s to low 30s Fahrenheit (0-1°C).

Rainfall is relatively consistent year-round with an average of about 42 inches (107 cm) per year. Mascoutah generally gets the most rain in May and the least in January. Snowfall is also relatively consistent, with an average of about 24 inches (61 cm) per year. The most snowfall typically occurs in January and February, while the least snowfall usually occurs in June and July.

Overall, Mascoutah has pleasant weather year-round and offers plenty of sunshine, with an average of about 205 sunny days per year.

Fast Facts About Mascoutah, IL

As of 2020, the city population is 8454.

Major Cities Nearby Mascoutah, IL

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