| NWS Forecast for: Galveston Island Issued by: National Weather Service Houston, TX Last Update: 123 PM CDT Sun Mar 29 2026 | |
| This Afternoon: Sunny. Near steady temperature in the mid 70s. Southeast winds around 10 mph. Tonight: Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. Southeast winds around 10 mph. Monday: Partly sunny in the morning, then clearing. Highs in the upper 70s. Southeast winds around 10 mph. Monday Night: Partly cloudy. Lows in the lower 70s. Southeast winds 10 to 15 mph. Tuesday: A chance of showers in the morning. Mostly sunny. Highs in the upper 70s. Southeast winds 10 to 15 mph. Chance of rain 40 percent. Tuesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. Wednesday: Mostly sunny. A chance of showers in the morning. Highs in the upper 70s. Chance of rain 40 percent. Wednesday Night: Mostly cloudy. Near steady temperature in the lower 70s. Thursday: Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 50 percent. Thursday Night: Mostly cloudy. Near steady temperature in the lower 70s. Friday: Mostly cloudy in the morning, then becoming partly sunny. A 30 percent chance of showers. Highs in the upper 70s. Friday Night: Mostly cloudy. Near steady temperature in the lower 70s. Saturday: Mostly cloudy. Highs in the upper 70s. | |
| Zone Forecast: Galveston Island | |
Visit your local NWS office at: https://www.weather.gov/hgx |