7-Day Zone Forecast for Galveston Island (Text-Only)
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

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