Lanark, Illinois

5 Day Forecast

Weather Forecast Accuracy Last Month (July)

Microsoft

85.72%

The Weather Channel

82.78%

Foreca

81.94%

AerisWeather

81.39%

Weatherbit

78.83%

NWS Digital Forecast

77.22%

Pirate Weather

70.56%

Persistence

68.06%

Open-Meteo

67.50%

OpenWeather

62.78%

World Weather Online

61.94%

Where is AccuWeather?

Weather Forecast Accuracy Last Year (2024)

The Weather Channel

82.72%

Microsoft

82.34%

Foreca

79.06%

Weatherbit

78.32%

AerisWeather

77.72%

NWS Digital Forecast

73.34%

Open-Meteo

69.22%

Pirate Weather

68.53%

OpenWeather

65.07%

World Weather Online

60.71%

Persistence

43.19%

ForecastAdvisor Fact

On average, Foreca's high temperature forecasts for Lanark were off by 2.46 degrees last year.

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Data provided by ForecastWatch.com.


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