Partly Sunny/Partly Cloudy

Today

Increasing Clouds

80°

/ --

Portland, Oregon

5 Day Forecast

Weather Forecast Accuracy Last Month (July)

The Weather Channel

91.39%

Microsoft

91.39%

Foreca

89.72%

Pirate Weather

89.72%

AerisWeather

89.17%

Weatherbit

87.50%

NWS Digital Forecast

85.56%

Open-Meteo

76.11%

World Weather Online

73.33%

Wetter.com

71.11%

OpenWeather

69.25%

Persistence

60.50%

Where is AccuWeather?

Weather Forecast Accuracy Last Year (2024)

Microsoft

87.86%

The Weather Channel

86.34%

Foreca

85.27%

AerisWeather

84.00%

Weatherbit

82.29%

NWS Digital Forecast

80.43%

Pirate Weather

73.35%

OpenWeather

71.54%

Open-Meteo

70.76%

Wetter.com

66.75%

World Weather Online

63.28%

Persistence

53.08%

ForecastAdvisor Fact

87.1% of Microsoft's low temperature forecasts for Portland were within 3 degrees of actual temperatures last year.

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Data provided by ForecastWatch.com.


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