With a population of around 1,700, Bunker Hill sits in Illinois, United States. The city operates in the Central Time Zone.
In 2025, Bunker Hill averaged an annual temperature of 55°F, with hottest temperatures reaching 94°F in September and lowest around -4°F in January. The city received approximately 37 inches of precipitation during the year.
View historical weather for Bunker Hill · More cities in Illinois