5-day weather forecast for Alamo, Texas

Weather changeability for McAllen, Texas

Temperature Last Month Last Year
Average change in high temperature day-to-day 2.4° 4.0°
Average change in low temperature day-to-day 2.2° 4.8°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 67%
Chance of precip day after a dry day 7% 9%

Weather forecast accuracy for McAllen, Texas

Last Month
The Weather Channel   87.90%
Weather Underground   87.90%
Persistence   83.06%
Foreca   80.91%
World Weather Online   80.83%
AccuWeather   76.34%
MeteoGroup   73.92%
NWS Digital Forecast   69.17%
Dark Sky (forecast.io)   56.99%
Last Year
The Weather Channel   80.84%
Weather Underground   80.68%
AccuWeather   76.29%
Foreca   75.97%
MeteoGroup   75.36%
Dark Sky (forecast.io)   74.55%
World Weather Online   67.02%
Persistence   66.76%
NWS Digital Forecast   65.21%

ForecastAdvisor Fact

3.0% of Weather Underground's high temperature forecasts for McAllen were off by more than 10 degrees last year.