- Country: US
- State: IL
- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On March 26 in CHICAGO the average high temperature is 46.0 °F (7.8 °C). The lowest recored high temperature was 28.6 °F (-1.9 °C) in 2011 and the highest recored high temperature was 74.5 °F (23.6 °C) in 2007. The high temperature is usually* between 38.2 °F (3.4 °C) and 53.9 °F (12.2 °C). About a quarter of the time, the high temperature is less than 38.2 °F (3.4 °C), and another quarter of the time, the high temperature is greater than and 53.9 °F (12.2 °C). About 95% of the time, the high temperature has been between 23.2 °F (-4.9 °C) and 68.9 °F (20.5 °C).
Low Temperatures
On March 26 in CHICAGO the average low temperature is 35.2 °F (1.8 °C). The lowest recored low temperature was 20.7 °F (-6.3 °C) in 2014 and the lowest recored low temperature was 66.0 °F (18.9 °C) in 2007. The low temperature is usually* between 30.3 °F (-0.9 °C) and 40.0 °F (4.5 °C). About a quarter of the time, the low temperature is less than 30.3 °F (-0.9 °C), and another quarter of the time, the low temperature is greater than and 40.0 °F (4.5 °C). About 95% of the time, the low temperature has been between 21.1 °F (-6.1 °C) and 49.3 °F (9.6 °C).
Frost
On March 26 in CHICAGO expect the temperatures to drop below freezing for a risk of frost about 32.9% 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 2025