Station information
- Integrated Surface Dataset (ISD) station ID: 997338
- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On October 26 in CHICAGO the average high temperature is 56.8 °F (13.8 °C). The lowest recored high temperature was 46.2 °F (7.9 °C) in 2020 and the highest recored high temperature was 70.3 °F (21.3 °C) in 2023. The high temperature is usually* between 50.8 °F (10.4 °C) and 62.7 °F (17.1 °C). About a quarter of the time, the high temperature is less than 50.8 °F (10.4 °C), and another quarter of the time, the high temperature is greater than and 62.7 °F (17.1 °C). About 95% of the time, the high temperature has been between 39.5 °F (4.2 °C) and 74.0 °F (23.4 °C).
Low Temperatures
On October 26 in CHICAGO the average low temperature is 48.1 °F (8.9 °C). The lowest recored low temperature was 34.9 °F (1.6 °C) in 2020 and the lowest recored low temperature was 63.3 °F (17.4 °C) in 2023. The low temperature is usually* between 43.2 °F (6.2 °C) and 53.0 °F (11.6 °C). About a quarter of the time, the low temperature is less than 43.2 °F (6.2 °C), and another quarter of the time, the low temperature is greater than and 53.0 °F (11.6 °C). About 95% of the time, the low temperature has been between 34.0 °F (1.1 °C) and 62.2 °F (16.8 °C).
Frost
On October 26 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 1.3% of the time.
Data Source(s)
The data used to compute the average high/low temperatures for this location were taken from the following stations:
- CHICAGO — Integrated Surface Dataset (ISD) station ID: 997338 — from year 2005 to 2024