5-day weather forecast for Dacula, Georgia

Weather forecast accuracy details for Gainesville, Georgia

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
Provider High Temp Low Temp Icon Precip Text Precip Overall
MeteoGroup   89.66% 88.51% 81.61% 81.61% 85.34%
AccuWeather   89.29% 82.14% 82.14% 77.38% 82.74%
Foreca   89.66% 82.76% 73.56% 73.56% 79.89%
Weather Underground   81.61% 80.46% 78.16% 78.16% 79.60%
Dark Sky (forecast.io)   83.91% 80.46% 77.01% 77.01% 79.60%
The Weather Channel   78.16% 80.46% 78.16% 78.16% 78.74%
NWS Digital Forecast   86.21% 82.76% 63.22% 63.22% 73.85%
World Weather Online   79.31% 50.57% 67.82% 67.82% 66.38%
Persistence   32.94% 30.95% 56.47% 56.47% 44.21%
Weather Forecast Accuracy Data Last Year
Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   79.05% 85.05% 82.19% 82.19% 82.12%
Weather Underground   77.90% 84.86% 81.90% 81.90% 81.64%
Foreca   73.03% 81.94% 81.00% 81.00% 79.24%
AccuWeather   74.06% 85.78% 78.19% 78.19% 79.06%
MeteoGroup   74.00% 84.29% 76.00% 76.10% 77.60%
Dark Sky (forecast.io)   66.76% 77.05% 76.48% 76.48% 74.19%
NWS Digital Forecast   71.98% 83.66% 68.19% 68.09% 72.98%
World Weather Online   61.58% 55.56% 75.97% 75.97% 67.27%
Persistence   42.96% 42.51% 61.43% 61.43% 52.08%
 
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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 white paper.

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