Mostly Sunny

Today

Mostly Sunny

69°

/ 62°

Norfolk, Virginia

5 Day Forecast

Weather Forecast Accuracy Last Month (September)

The Weather Channel

81.81%

AerisWeather

79.43%

Foreca

79.08%

Microsoft

78.94%

Weatherbit

78.62%

Open-Meteo

73.50%

NWS Digital Forecast

72.58%

World Weather Online

71.31%

Pirate Weather

68.38%

OpenWeather

63.94%

Wetter.com

60.90%

Persistence

56.37%

Where is AccuWeather?

Weather Forecast Accuracy Last Year (2024)

The Weather Channel

83.66%

Microsoft

81.34%

AerisWeather

81.33%

Foreca

81.07%

Weatherbit

80.36%

NWS Digital Forecast

76.67%

Pirate Weather

71.87%

Open-Meteo

71.40%

Wetter.com

68.24%

World Weather Online

65.40%

OpenWeather

64.01%

Persistence

48.16%

ForecastAdvisor Fact

76.4% of Microsoft's low temperature forecasts for Norfolk were within 3 degrees of actual temperatures last month.

Share

Further accuracy analysis

©2005-2025 Intellovations, LLC. All rights reserved. For personal use only.

Duplication prohibited without prior written permission.

Data provided by ForecastWatch.com.


Check out our ClimateWatch newsletter for climate trends and forecasts, groundbreaking innovations, and actionable tips.