weather in league city, texas fahrenheit
Texas Weather > League City Weather. League City, TX climate is hot during summer when temperatures tend to be in the 80's and cool during winter when temperatures tend to be in the 50's. The warmest month of the year is August with an average maximum temperature of 91.60 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 43.10 degrees Fahrenheit.