5-day weather forecast 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
Provider	High Temp	Low Temp	Icon Precip	Text Precip	Overall
NWS Digital Forecast	71.26%	65.52%	100.00%	100.00%	84.20%
Weather Underground	79.31%	54.02%	98.85%	100.00%	83.05%
The Weather Channel	72.41%	48.28%	98.85%	98.85%	79.60%
Intellicast	72.41%	48.28%	98.85%	98.85%	79.60%
AccuWeather	50.57%	57.47%	98.85%	98.85%	76.44%
National Weather Service	18.39%	54.02%	100.00%	100.00%	68.10%
CustomWeather	32.18%	43.68%	96.55%	96.55%	67.24%
Persistence	29.76%	39.29%	89.29%	89.29%	61.90%
World Weather Online	24.14%	31.03%	74.71%	74.71%	51.15%

Weather Forecast Accuracy Data Last Year
Provider	High Temp	Low Temp	Icon Precip	Text Precip	Overall
The Weather Channel	67.88%	59.90%	94.58%	94.58%	79.24%
Intellicast	67.78%	59.80%	94.58%	94.58%	79.19%
AccuWeather	62.86%	60.99%	93.89%	93.89%	77.91%
NWS Digital Forecast	62.96%	63.57%	91.84%	90.92%	77.32%
CustomWeather	51.43%	60.99%	91.72%	91.72%	73.97%
National Weather Service	44.58%	48.76%	91.24%	90.75%	68.83%
Persistence	31.35%	39.47%	87.40%	87.40%	61.40%

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