Mostly Cloudy

Today

Becoming Sunny

64°

/ --

Harpers Ferry, Iowa

5 Day Forecast

Weather Forecast Accuracy Last Month (July)

The Weather Channel

83.60%

Microsoft

83.06%

Weatherbit

78.66%

Foreca

77.96%

AerisWeather

76.88%

NWS Digital Forecast

69.89%

Open-Meteo

68.55%

Pirate Weather

68.01%

OpenWeather

65.05%

Wetter.com

63.44%

World Weather Online

62.37%

Persistence

47.33%

Where is AccuWeather?

Weather Forecast Accuracy Last Year (2024)

The Weather Channel

81.86%

Microsoft

81.55%

Foreca

78.76%

Weatherbit

77.61%

AerisWeather

77.60%

NWS Digital Forecast

73.66%

Open-Meteo

71.21%

Pirate Weather

70.00%

Wetter.com

67.12%

OpenWeather

66.14%

World Weather Online

64.07%

Persistence

44.74%

ForecastAdvisor Fact

49.5% of World Weather Online's low temperature forecasts for Harpers Ferry were within 3 degrees of actual temperatures last month.

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