October 2026 (This Month)
Historical dataDaily high, low, and average
Most notable conditions during this period
Load the same period from the previous 15 years.
Key findings from analysis for selected period
Average highs of 21.7°C in Chicago. Mild, comfortable temperatures.
The most extreme days in this period:
Hottest day: 28.9°C
Heavy rain: 40.9mm in one day
Average humidity of 73% indicates persistently moist air conditions. Heat sensation amplified during warm periods (21.7°C average temperature).