Weather forecast accuracy details for Paso Robles, California

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 (March)

Provider High Temp Low Temp Icon Precip Text Precip Overall
AccuWeather   100.00% 77.78% 85.56% 85.56% 87.22%
Microsoft   100.00% 71.26% 88.51% 86.21% 86.49%
Foreca/Vaisala   100.00% 67.74% 88.17% 88.17% 86.02%
The Weather Channel   94.62% 66.67% 90.32% 90.32% 85.48%
Weatherbit   96.77% 60.22% 86.02% 86.02% 82.26%
AerisWeather   95.70% 56.99% 87.10% 87.10% 81.72%
NWS Digital Forecast   95.70% 55.91% 86.02% 86.02% 80.91%
Wetter   89.25% 48.39% 76.34% 75.27% 72.31%
Open-Meteo   75.27% 51.61% 80.65% 80.65% 72.04%
OpenWeather   72.04% 37.63% 87.10% 87.10% 70.97%
World Weather Online   35.48% 47.31% 86.02% 86.02% 63.71%
Pirate Weather   36.56% 29.03% 90.32% 90.32% 61.56%
Persistence   46.58% 39.73% 56.16% 56.16% 49.66%

Weather Forecast Accuracy Data Last Year (2023)

Provider High Temp Low Temp Icon Precip Text Precip Overall
The Weather Channel   87.43% 76.07% 94.54% 94.54% 88.14%
Microsoft   81.01% 79.56% 94.02% 94.02% 87.15%
Foreca/Vaisala   79.42% 76.44% 95.46% 95.46% 86.70%
AccuWeather   83.08% 76.43% 92.88% 93.17% 86.39%
AerisWeather   81.10% 64.06% 92.22% 92.22% 82.40%
NWS Digital Forecast   81.28% 62.84% 91.67% 91.67% 81.87%
Weatherbit   75.71% 60.82% 91.89% 91.89% 80.08%
World Weather Online   74.07% 45.22% 93.22% 93.22% 76.43%
Wetter   77.47% 36.13% 89.81% 89.81% 73.31%
OpenWeather   72.72% 32.22% 93.06% 93.06% 72.76%
Pirate Weather   54.44% 31.09% 93.69% 93.69% 68.22%
Persistence   39.30% 43.73% 81.24% 81.24% 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.

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