Weather Forecast and Radar for Arthur, Illinois

Weather in Arthur, IL

Arthur, Illinois, United States typically experiences warm, humid summers, and cold, snowy winters. The average temperatures in the summer range from 17-27°C (62-80°F). June and July are usually the warmest months, with temperatures reaching an average high of 30°C (86°F). The coldest months in Arthur are December, January, and February, when temperatures average -1°C (30°F).

On average, Arthur receives around 42 cm (16.5 inches) of precipitation per year with the majority of it occurring during the summer months of June, July, and August. Rainfall is fairly even throughout the year, with the driest month being February. Snowfall is also fairly common, with an average of 54 cm (21 inches) of snowfall per year. The snowiest months are usually December, January, and February.

Fast Facts About Arthur, IL

As of 2020, the city population is 2180.

Major Cities Nearby Arthur, IL

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