Galveston, TX Weather - Tomorrow’s Forecast

Thursday

Chance thunderstorms and breezy

High:
91°F

A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 91. Heat index values as high as 109. Windy, with an east wind 5 to 10 mph becoming northwest 15 to 25 mph. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Chance of showers

Overnight low:
82°F

A 40 percent chance of showers and thunderstorms, mainly before 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 82. Windy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.