Weather forecast accuracy details for Pembroke, 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 (October)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   98.88% 80.90% 96.74% 96.74% 93.31%
AerisWeather   96.77% 73.12% 94.62% 94.62% 89.78%
Foreca   96.77% 68.82% 94.62% 94.62% 88.71%
The Weather Channel   98.92% 62.37% 91.40% 91.40% 86.02%
Weatherbit   97.40% 48.75% 91.40% 91.40% 82.24%
OpenWeather   93.55% 41.94% 93.55% 93.55% 80.65%
Open-Meteo   88.17% 46.24% 92.47% 92.47% 79.84%
World Weather Online   81.72% 39.78% 91.40% 91.40% 76.08%
Pirate Weather   90.32% 26.88% 92.47% 92.47% 75.54%
NWS Digital Forecast   84.95% 48.39% 76.34% 76.34% 71.51%
Wetter.com   54.84% 41.94% 72.04% 69.89% 59.68%
Persistence   31.34% 22.06% 68.66% 68.66% 47.68%

Weather Forecast Accuracy Data Last Year (2024)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   83.00% 74.17% 86.61% 86.61% 82.60%
Microsoft   83.80% 76.32% 84.30% 85.09% 82.38%
Foreca   80.44% 71.60% 84.43% 84.43% 80.22%
AerisWeather   77.21% 69.52% 84.14% 84.24% 78.77%
Weatherbit   77.77% 66.80% 78.94% 79.04% 75.64%
NWS Digital Forecast   72.41% 66.46% 76.62% 76.62% 73.03%
OpenWeather   70.47% 51.19% 81.39% 81.39% 71.11%
Open-Meteo   65.05% 55.65% 80.82% 80.82% 70.58%
Pirate Weather   68.95% 37.32% 85.09% 85.09% 69.11%
World Weather Online   61.35% 55.65% 76.64% 76.64% 67.57%
Wetter.com   52.71% 52.23% 75.02% 74.64% 63.65%
Persistence   34.30% 31.73% 56.73% 56.73% 44.87%

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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