Weather forecast accuracy details for Galveston, Texas

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.

Click on the headers to sort by that column.

Weather Forecast Accuracy Data Last Month (February)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   93.75% 88.89% 83.13% 84.34% 87.53%
AccuWeather   96.77% 85.94% 81.25% 81.25% 86.30%
Weatherbit   82.50% 81.25% 87.95% 87.95% 84.91%
The Weather Channel   80.25% 82.72% 86.90% 86.90% 84.19%
Foreca/Vaisala   91.36% 70.37% 83.33% 83.33% 82.10%
AerisWeather   62.96% 77.78% 83.33% 83.33% 76.85%
Wetter   48.15% 70.37% 83.33% 80.95% 70.70%
NWS Digital Forecast   27.50% 75.00% 83.13% 83.13% 67.19%
Open-Meteo   49.38% 54.32% 80.95% 80.95% 66.40%
Pirate Weather   40.74% 41.98% 90.48% 90.48% 65.92%
OpenWeather   20.99% 72.84% 76.19% 76.19% 61.55%
World Weather Online   14.81% 70.37% 69.05% 69.05% 55.82%
Persistence   48.08% 15.09% 74.07% 74.07% 52.83%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
Microsoft   88.45% 86.41% 87.90% 87.90% 87.66%
Foreca/Vaisala   87.12% 83.84% 86.85% 86.85% 86.16%
The Weather Channel   86.39% 86.85% 84.84% 84.84% 85.73%
Weatherbit   79.94% 79.38% 83.16% 83.16% 81.41%
AerisWeather   81.00% 84.38% 79.45% 79.45% 81.07%
AccuWeather   79.81% 83.24% 79.43% 77.06% 79.89%
Wetter   61.37% 74.16% 79.73% 83.74% 74.75%
Pirate Weather   57.05% 61.17% 83.88% 83.88% 71.50%
World Weather Online   71.26% 73.18% 70.11% 70.11% 71.17%
NWS Digital Forecast   55.75% 81.26% 73.38% 73.38% 70.94%
OpenWeather   31.87% 69.68% 75.62% 75.62% 63.20%
Persistence   60.70% 51.65% 66.58% 66.58% 61.38%

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.

Please contact us with whatever custom needs you may have. We would love to help!