Weather forecast accuracy details for West Palm Beach, Florida

These are the one- to three-day out accuracy percentages for high temperature, low temperature, icon forecast precipitation (both rain and snow), and text forecast precipitation (both rain and snow). Temperature accuracy is the percentage of forecasts within three degrees. Precipitation accuracy is the percentage of correct forecasts. The forecasts are collected in the evening.

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Weather Forecast Accuracy Data Last Month (February)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   95.24% 91.67% 92.86% 92.86% 93.15%
Weather Underground   96.43% 91.67% 90.48% 90.48% 92.26%
Foreca/Vaisala   100.00% 86.90% 86.90% 86.90% 90.18%
AerisWeather   96.43% 84.52% 88.10% 88.10% 89.29%
NWS Digital Forecast   97.62% 84.52% 84.52% 84.52% 87.80%
AccuWeather   96.00% 81.33% 82.67% 81.33% 85.33%
Wetter   83.33% 83.33% 86.90% 86.90% 85.12%
Weather News   79.76% 64.29% 90.48% 90.48% 81.25%
Dark Sky   51.19% 86.90% 88.10% 88.10% 78.57%
Weatherbit   74.39% 50.60% 92.68% 92.68% 77.59%
World Weather Online   91.67% 53.57% 72.62% 72.62% 72.62%
Persistence   62.30% 60.66% 72.13% 72.13% 66.80%
OpenWeather   66.67% 30.95% 84.52% 84.52% 66.67%

Weather Forecast Accuracy Data Last Year (2022)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Weather Underground   93.83% 85.91% 72.84% 72.84% 81.35%
The Weather Channel   93.65% 85.64% 72.47% 72.47% 81.05%
AccuWeather   94.21% 85.25% 66.44% 64.43% 77.58%
Wetter   89.23% 77.53% 70.26% 69.43% 76.61%
Foreca/Vaisala   91.90% 81.03% 66.11% 66.11% 76.29%
Weather News   88.00% 75.99% 70.54% 70.54% 76.27%
AerisWeather   91.62% 69.98% 65.19% 65.19% 73.00%
NWS Digital Forecast   93.49% 69.89% 62.92% 62.92% 72.30%
Weatherbit   69.17% 66.16% 66.47% 66.47% 67.07%
OpenWeather   79.93% 62.71% 59.39% 59.39% 65.35%
Dark Sky   38.58% 76.15% 70.63% 70.63% 64.00%
World Weather Online   69.16% 66.67% 56.88% 56.88% 62.40%
Persistence   70.52% 52.41% 56.20% 56.20% 58.83%

If this data feeds your inner weather geek, you'll probably be interested in the amazing amount of weather data available from ForecastWatch. Likewise, if you're looking to assess your own forecasting accuracy or would like to make more informed decisions about a weather provider you're considering or already use, we can provide data to help you.

The data here is calculated from forecasts and observations collected and analyzed by ForecastWatch. If you would like more information about the methods, scientific approach, and the quality controls employed to ensure the data and analyses are of the highest quality, please read this overview.

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