League City Weather Forecast
- 67
- 84
Mostly Sunny
- 68
- 87
Mostly Sunny
- 72
- 87
Partly Sunny
- 74
- 85
Partly Sunny
- 77
- 85
Mostly Cloudy
- 79
- 86
Slight Chance Thunderstorms
- 78
- 86
Chance Thunderstorms
Today 12 May Coastal Galveston
Mostly sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.
Tonight 12 May Coastal Galveston
Mostly clear. Lows in the upper 60s. South Winds around 5 Mph, becoming west after midnight.
League City Temperature Statistics
May Temperature
Houston / Ellington (7.5 miles)
Lowest 2 May, 2026
55.4 °FAverage May
72.5 °FHighest 9 May, 2026
89.6 °F
Climate (2021–Present)
Houston / Ellington (7.5 miles)
Average Low 2021–2026
64.3 °FAverage 2021–2026
71.9 °FAverage High 2021–2026
80.3 °F