Weather Forecast and Radar for Carlinville, Illinois

Weather in Carlinville, IL

Carlinville is located in central Illinois and has a humid continental climate, which means that it experiences hot, humid summers and cold, dry winters. The average temperatures range from an average high of 87°F (31°C) in the summer months of July and August to an average low of 17°F (-8°C) in the winter months of January and February.

Spring in Carlinville typically begins in late March and brings with it a gradual warming of temperatures. Average high temperatures in April and May hover in the mid-60s (18-20°C) with lows in the mid-30s (2-4°C). As summer approaches, temperatures rise significantly with highs in July and August reaching the low-90s (32-34°C) and lows in the mid-60s (18-20°C).

Fall in Carlinville begins in late September and brings with it cooler temperatures. Average high temperatures in October and November hover in the mid-60s (18-20°C) with lows in the mid-30s (2-4°C). As winter approaches, temperatures drop significantly with highs in January and February reaching the low-20s (-6 to -2°C) and lows in the single digits (-13 to -9°C).

Overall, Carlinville experiences hot, humid summers, cool springs and falls, and cold, dry winters.

Fast Facts About Carlinville, IL

As of 2020, the city population is 5645.

Major Cities Nearby Carlinville, IL

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