Chicago Weather In October 2025. A band of clouds will hover over the area for a few hours with about a 10. Chicago (united states) weather in october 2025 ☀️ accurate weather forecast for chicago in october ⛅ detailed forecast by month current temperature near me weather.
Weather.com brings you the most accurate monthly weather forecast for chicago, il with average/record and high/low temperatures, precipitation and more. Discover the weather forecast in october 2025 to prepare your trip.