About Fulton, IL

With a population of around 3,400, Fulton sits in Illinois, United States. The city operates in the Central Time Zone.

Expect a humid continental climate in Fulton: average highs of 84°F in midsummer, lows near 14°F in midwinter, and an annual mean of 50°F. Precipitation totals roughly 36 inches per year, concentrated around May, with January typically the driest month.