October 16 - WAUKEGAN HARBOR - Weather History and Averages

Station: WAUKEGAN HARBOR (2006 to 2025)
Country: US
State: IL
Latitude: 42.35
Longitude: -87.82

High Temperatures

On October 16 in WAUKEGAN HARBOR the average high temperature is 58.4 °F (14.7 °C). The lowest recored high temperature was 45.5 °F (7.5 °C) in 2009 and the highest recored high temperature was 70.7 °F (21.5 °C) in 2010. The high temperature is usually^* between 53.0 °F (11.7 °C) and 63.8 °F (17.6 °C). About a quarter of the time, the high temperature is less than 53.0 °F (11.7 °C), and another quarter of the time, the high temperature is greater than and 63.8 °F (17.6 °C). About 95% of the time, the high temperature has been between 42.8 °F (6.0 °C) and 74.0 °F (23.3 °C).

Low Temperatures

On October 16 in WAUKEGAN HARBOR the average low temperature is 47.2 °F (8.5 °C). The lowest recored low temperature was 36.0 °F (2.2 °C) in 2024 and the lowest recored low temperature was 61.5 °F (16.4 °C) in 2016. The low temperature is usually^* between 42.5 °F (5.9 °C) and 51.9 °F (11.1 °C). About a quarter of the time, the low temperature is less than 42.5 °F (5.9 °C), and another quarter of the time, the low temperature is greater than and 51.9 °F (11.1 °C). About 95% of the time, the low temperature has been between 33.6 °F (0.9 °C) and 60.9 °F (16.1 °C).

Frost

On October 16 in WAUKEGAN HARBOR expect the temperatures to drop below freezing for a risk of frost about 1.4% of the time.

^{Usually* in this context means around 50% of the
time, assuming a normal distribution of values.}

Data Source(s)

The data used to compute the average high/low temperatures for this location were taken from the following stations:

WAUKEGAN HARBOR — Integrated Surface Dataset (ISD) station ID: 997735 — from year 2007 to 2024

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