5-day weather forecast for Port Bolivar, Texas

Weather changeability for Galveston, Texas

Temperature Last Month Last Year
Average change in high temperature day-to-day 6.7° 3.0°
Average change in low temperature day-to-day 9.3° 5.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 56% 51%
Chance of precip day after a dry day 24% 17%

Weather forecast accuracy for Galveston, Texas

Last Month
The Weather Channel   76.34%
Foreca   76.34%
Weather Underground   75.83%
AccuWeather   75.00%
MeteoGroup   71.51%
NWS Digital Forecast   69.35%
Dark Sky (forecast.io)   67.74%
World Weather Online   59.41%
Persistence   37.26%
Last Year
The Weather Channel   85.55%
Weather Underground   85.47%
MeteoGroup   83.11%
AccuWeather   82.87%
Foreca   77.19%
Dark Sky (forecast.io)   75.51%
NWS Digital Forecast   68.14%
World Weather Online   64.26%
Persistence   61.92%

ForecastAdvisor Fact

On average, Dark Sky (forecast.io)'s high temperature forecasts for Galveston were off by 4.20 degrees last month.