Shawneetown is a city of approximately 1,200 people in Illinois, United States. Located in the Central Time Zone at 37.7°N latitude.
In 2025, Shawneetown recorded an average annual temperature of 58°F. The hottest temperatures reached 93°F in August; the coolest were 3°F in February. Total precipitation for the year was 48 inches, with the wettest month being April. Snowfall for the year totaled approximately 5 inches.
View current conditions and forecast for Shawneetown · More cities in Illinois