5-day weather forecast for Porter, Texas

Weather changeability for Houston, Texas

Temperature Last Month Last Year
Average change in high temperature day-to-day 2.8° 3.8°
Average change in low temperature day-to-day 1.9° 5.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 33% 56%
Chance of precip day after a dry day 24% 20%

Weather forecast accuracy for Houston, Texas

Last Month
Weather Underground   81.39%
The Weather Channel   81.11%
AccuWeather   76.94%
Foreca   76.11%
MeteoGroup   74.44%
Dark Sky (forecast.io)   72.22%
NWS Digital Forecast   71.54%
Persistence   68.97%
World Weather Online   60.00%
Last Year
MeteoGroup   77.86%
Weather Underground   77.07%
The Weather Channel   76.65%
AccuWeather   76.20%
Foreca   74.32%
Dark Sky (forecast.io)   73.74%
NWS Digital Forecast   68.18%
World Weather Online   64.78%
Persistence   57.34%

ForecastAdvisor Fact

On average, AccuWeather's low temperature forecasts for Houston were off by 1.26 degrees last month.