Galveston, TX Weather - Tomorrow’s Forecast

Tuesday

Chance of thunderstorms

High:
90°F

A 40 percent chance of showers and thunderstorms, mainly after 7am. Sunny, with a high near 90. Heat index values as high as 103. West wind 5 to 10 mph becoming east in the morning.

Tuesday Night

Mostly clear

Overnight low:
82°F

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 82. South wind 10 to 15 mph.