| NWS Forecast for: Galveston Island Issued by: National Weather Service Houston, TX Last Update: 538 AM CDT Thu Oct 1 2026 | |
Today: Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent. Tonight: Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Humid with lows in the lower 80s. Southeast winds 15 to 20 mph. Chance of rain 40 percent. Friday: Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Southeast winds 5 to 10 mph. Chance of rain 50 percent. Friday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers after midnight. Humid with lows around 80. Northeast winds 10 to 15 mph. Chance of rain 80 percent. Saturday: Showers with a chance of thunderstorms. Humid with highs in the mid 80s. Northeast winds 10 to 15 mph. Chance of rain 90 percent. Saturday Night: Showers with a chance of thunderstorms. Lows in the upper 70s. Chance of rain 90 percent. Sunday: A chance of thunderstorms. Showers. Highs in the mid 80s. Chance of rain 80 percent. Sunday Night: Mostly cloudy with a chance of showers and thunderstorms. Breezy with lows in the upper 70s. Chance of rain 50 percent. Monday: Mostly cloudy with a chance of showers in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 80s. Chance of rain 50 percent. Monday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers in the evening. Lows in the mid 70s. Chance of rain 40 percent. Tuesday: Mostly sunny and breezy. Highs in the mid 80s. Tuesday Night: Partly cloudy. Lows in the mid 70s. Wednesday: Mostly sunny. Highs in the mid 80s. | |
| Zone Forecast: Galveston Island | |
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