Partly Sunny/Partly Cloudy

Today

Partly Sunny

62°

/ 41°

King of Prussia, Pennsylvania

5 Day Forecast

Weather Forecast Accuracy Last Month (September)

Microsoft

89.74%

The Weather Channel

88.78%

Foreca

87.18%

Weatherbit

86.23%

AerisWeather

85.80%

NWS Digital Forecast

85.75%

Pirate Weather

83.02%

Open-Meteo

82.92%

OpenWeather

76.41%

World Weather Online

74.43%

Wetter.com

61.00%

Persistence

44.64%

Where is AccuWeather?

Weather Forecast Accuracy Last Year (2024)

The Weather Channel

83.80%

Microsoft

81.32%

Foreca

80.28%

Weatherbit

79.17%

AerisWeather

79.13%

NWS Digital Forecast

74.26%

Open-Meteo

70.52%

Pirate Weather

69.29%

World Weather Online

68.08%

OpenWeather

67.24%

Wetter.com

64.02%

Persistence

46.12%

ForecastAdvisor Fact

On average, World Weather Online's high temperature forecasts for King of Prussia were off by 3.61 degrees last year.

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Data provided by ForecastWatch.com.


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