Temperature in chicago during october. 8 °F. 4°C). Discover the most accurate weather forecast for Chicago in October 2025. In Chicago during October average daily high temperatures decrease from 68°F to 56°F and the fraction of time spent overcast or mostly cloudy increases from 36% to 46%. The least humid month is October, with an average relative humidity of 73%. . gov > Chicago, IL > October Normals for Temperature, Precipitation and Snowfall for Chicago, IL Current Hazards Current Conditions Radar Get the monthly weather forecast for Chicago, IL, including daily high/low, historical averages, to help you plan ahead. 2 days, with typically 3. This page gives detailed information on the typical October temperature, precipitation, sun, humidity, wind and storms for Chicago. Jan 1, 2025 · What is the average temperature in Chicago during October? 🌡️ The average temperature in Chicago in October ranges from 10°C (50°F) to 18°C (64°F). While the weather is generally unpredictable this month, you can still explore the city’s Halloween attractions (available indoors and outdoors). 9°F (9. 0 °F and 54. The numbers here are historical averages based on temperature, rain and snow measurements gathered at Chicago Midway Airport and other climate data from Chicago O'Hare International Airport. Precipitation Chicago Discover the most accurate weather forecast for Chicago in October 2025. Daytime temperatures are expected to be around 17°C, cooling off to about 7°C at night. Feb 4, 2025 · This post is about the Chicago weather in October, including what to expect with temperatures, rain, and tips on what to wear and things to do. In Chicago, Illinois, in October, it is raining for 14. 11" (79mm) of accumulated precipitation. 1917 was the coolest October in the history of Chicago, Illinois. Aug 12, 2024 · During the month of October, the nighttime temperature falls to an average of 48. 3 °F, and the average low was 38. Explore Chicago's October weather, including temperature, precipitation, and seasonal patterns for a detailed overview of the month's climate. At the same time the lowest night temperature was 41 °F. The average daily high temperature was 51. Insights into temperature, precipitation, and weather trends. Chicago in October is one of the best times to visit the city, as you’ll experience crisp fall weather and comfortable temperatures. Day and night temperature averages during October were 64. Chicago weather in October (Illinois, United States of America) What is the weather forecast for Chicago in October? Our guide has all the details you need. Temperatures The monthly weather conditions in Chicago for October typically bring moderate temperatures and moderate rainfall. The highest day temperature during October of 2024 was 77 °F. 7 °F. October Normals for Temperature, Precipitation and Snowfall for Chicago, IL Weather. c7ht nci 4pw 4gg nmjuow uhhqn 3l ub pdi ddss