Weather forecast accuracy details for Miami, 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 (October)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   93.55% 92.47% 81.72% 81.72% 87.37%
Weather Underground   92.47% 92.47% 80.65% 80.65% 86.56%
Dark Sky   92.47% 92.47% 74.19% 74.19% 83.33%
Foreca/Vaisala   91.40% 93.55% 72.04% 72.04% 82.26%
Wetter   82.80% 95.70% 69.89% 70.97% 79.84%
AccuWeather   92.39% 78.49% 68.48% 63.04% 75.60%
Weather News   81.72% 72.04% 74.19% 74.19% 75.54%
AerisWeather   94.62% 68.82% 65.59% 65.59% 73.66%
NWS Digital Forecast   94.62% 68.82% 63.44% 63.44% 72.58%
Weatherbit   58.43% 66.30% 80.90% 80.90% 71.63%
World Weather Online   76.34% 77.42% 56.99% 56.99% 66.94%
OpenWeather   76.34% 75.27% 56.99% 56.99% 66.40%
Persistence   82.61% 52.17% 59.42% 59.42% 63.41%

Weather Forecast Accuracy Data Last Year (2021)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   94.35% 90.65% 81.67% 81.67% 87.08%
Weather Underground   94.63% 91.02% 81.30% 81.30% 87.06%
Foreca/Vaisala   94.07% 89.17% 79.68% 80.83% 85.94%
AccuWeather   95.04% 88.38% 77.97% 74.53% 83.98%
AerisWeather   95.72% 83.43% 75.61% 75.61% 82.59%
NWS Digital Forecast   95.42% 83.91% 73.90% 73.90% 81.78%
Dark Sky   95.09% 73.80% 78.06% 78.06% 81.25%
Weather News   91.29% 82.78% 61.45% 61.45% 74.24%
Wetter   84.26% 79.91% 66.11% 66.11% 74.10%
OpenWeather   90.19% 60.00% 69.91% 69.91% 72.50%
Weatherbit   68.42% 60.19% 66.98% 66.98% 65.64%
World Weather Online   79.91% 52.04% 63.70% 63.70% 64.84%
Persistence   71.31% 58.26% 64.12% 64.12% 64.45%

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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