League City Weather Forecast
- 80
- 89
Mostly Cloudy
- 80
- 91
Partly Sunny
- 77
- 92
Mostly Sunny
- 76
- 93
Mostly Sunny
- 78
- 90
Mostly Sunny
- 79
- 90
Mostly Sunny
- 80
- 89
Mostly Sunny
Today 21 Jun Coastal Galveston
Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. South Winds around 15 Mph. Chance of rain 30 percent. Heat index Values up to 106.
Tonight 21 Jun Coastal Galveston
Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the lower 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.
League City Temperature Statistics
June Temperature
Houston / Ellington (7.5 miles)
Lowest 3 June, 2026
73.4 °FAverage June
82.3 °FHighest 18 June, 2026
93.2 °F
Climate (2021–2026)
Houston / Ellington (7.5 miles)
Average Low 2021–2026
64.3 °FAverage 2021–2026
71.9 °FAverage High 2021–2026
80.3 °F