Weather forecast accuracy details for Assonet, Massachusetts

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 (December)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   85.71% 63.10% 89.66% 89.66% 82.03%
Microsoft   83.75% 56.96% 89.16% 93.98% 80.96%
Weatherbit   74.07% 60.49% 83.33% 83.33% 75.31%
Foreca/Vaisala   78.57% 47.62% 86.21% 86.21% 74.65%
AerisWeather   78.57% 48.81% 85.06% 85.06% 74.37%
AccuWeather   78.57% 61.90% 71.26% 71.26% 70.75%
Open-Meteo   59.52% 35.71% 90.80% 90.80% 69.21%
NWS Digital Forecast   72.62% 46.43% 78.16% 78.16% 68.84%
OpenWeather   69.05% 27.38% 83.91% 83.91% 66.06%
Pirate Weather   79.76% 14.29% 83.91% 83.91% 65.47%
World Weather Online   51.19% 33.33% 85.06% 85.06% 63.66%
Wetter.com   50.00% 29.76% 66.67% 66.67% 53.27%
Persistence   14.75% 16.67% 44.44% 44.44% 30.08%

Weather Forecast Accuracy Data Last Year (2024)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   86.21% 59.49% 87.76% 87.76% 80.31%
Microsoft   82.83% 64.50% 85.52% 88.04% 80.22%
AccuWeather   83.43% 61.36% 82.52% 82.43% 77.43%
Foreca/Vaisala   80.74% 56.47% 85.59% 85.59% 77.10%
AerisWeather   77.71% 53.26% 84.75% 84.75% 75.12%
Weatherbit   80.95% 54.23% 80.72% 80.91% 74.20%
NWS Digital Forecast   71.63% 50.80% 78.84% 78.84% 70.03%
OpenWeather   66.38% 41.17% 82.39% 82.39% 68.08%
Pirate Weather   69.50% 28.05% 84.46% 84.46% 66.62%
World Weather Online   58.07% 40.32% 78.06% 78.06% 63.63%
Wetter.com   36.26% 38.81% 73.16% 72.32% 55.14%
Persistence   35.43% 30.09% 52.80% 52.80% 42.78%

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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