About Pawnee, IL's Climate & Weather History

With a population of around 2,700, Pawnee sits in Illinois, United States. The city operates in the Central Time Zone.

In 2025, Pawnee recorded an average annual temperature of 55°F — about 0.8°F above the 30-year normal of 54°F. The hottest day reached 95°F in September; the coldest was -5°F in January. Total precipitation was 32 inches (drier than usual). Snowfall totaled 8 inches, below the 22-inch average. The wettest month was July.