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
Weather Underground   86.67% 87.78% 77.78% 77.78% 82.50%
The Weather Channel   82.22% 86.67% 77.78% 77.78% 81.11%
MeteoGroup   86.67% 80.00% 77.78% 77.78% 80.56%
CustomWeather   78.89% 85.56% 72.22% 72.22% 77.22%
WeatherBug   82.22% 82.22% 70.00% 70.00% 76.11%
Foreca   65.56% 82.22% 75.56% 75.56% 74.72%
Dark Sky (forecast.io)   65.56% 84.44% 74.44% 74.44% 74.72%
National Weather Service   91.11% 82.22% 61.11% 61.11% 73.89%
AccuWeather   88.89% 87.78% 60.00% 57.78% 73.61%
Persistence   56.32% 55.17% 57.47% 57.47% 56.61%
Weather Forecast Accuracy Data Last Year
Provider High Temp Low Temp Icon Precip Text Precip Overall
MeteoGroup   73.49% 83.13% 80.32% 80.32% 79.32%
The Weather Channel   73.69% 80.92% 81.22% 81.22% 79.27%
CustomWeather   69.47% 76.68% 82.08% 81.88% 77.53%
WeatherBug   69.38% 75.08% 82.81% 82.81% 77.52%
Foreca   72.52% 77.23% 79.14% 79.14% 77.01%
AccuWeather   67.97% 78.88% 78.88% 79.98% 76.43%
National Weather Service   72.87% 77.18% 77.88% 77.58% 76.38%
Weather Underground   68.87% 75.28% 81.98% 78.28% 76.10%
Persistence   37.79% 37.15% 57.44% 57.44% 47.45%
 
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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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