Mostly Cloudy

Today

Mostly Cloudy

26°

/ 14°

Waukegan, Illinois

5 Day Forecast

Weather Forecast Accuracy Last Month (October)

Where is AccuWeather?

Weather Forecast Accuracy Last Year (2024)

Microsoft

81.90%

The Weather Channel

81.53%

Foreca

80.29%

AerisWeather

77.27%

Weatherbit

74.55%

NWS Digital Forecast

72.36%

Open-Meteo

68.61%

Pirate Weather

67.56%

OpenWeather

63.39%

World Weather Online

60.66%

Wetter.com

58.56%

Persistence

45.32%

ForecastAdvisor Fact

4.8% of Wetter.com's high temperature forecasts for Waukegan were exactly right last year.

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