Partly Sunny/Partly Cloudy

Tomorrow

Increasing Clouds

71°

/ --

Phoenix, Arizona

5 Day Forecast

Weather Forecast Accuracy Last Month (December)

AccuWeather

97.32%

NWS Digital Forecast

97.02%

The Weather Channel

96.43%

Foreca/Vaisala

95.24%

Microsoft

95.24%

Weatherbit

94.35%

AerisWeather

92.26%

Pirate Weather

91.37%

Persistence

79.28%

Wetter.com

78.57%

World Weather Online

73.81%

Open-Meteo

68.75%

OpenWeather

63.99%

Note: Weather Underground uses the same forecast as The Weather Channel and so is not shown

Weather Forecast Accuracy Last Year (2024)

The Weather Channel

93.31%

Foreca/Vaisala

93.27%

Microsoft

92.90%

AerisWeather

91.45%

AccuWeather

90.78%

NWS Digital Forecast

85.75%

Weatherbit

84.25%

Pirate Weather

81.90%

Wetter.com

75.14%

World Weather Online

71.26%

OpenWeather

67.98%

Persistence

66.80%

ForecastAdvisor Fact

40.0% of OpenWeather's low temperature forecasts for Phoenix were within 3 degrees of actual temperatures last year.

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Data provided by ForecastWatch.com.


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