7-Day Zone Forecast for Galveston Island (Text-Only)
NWS Forecast for: Galveston Island
Issued by: National Weather Service Houston, TX
Last Update: 547 PM CST Thu Jan 15 2026
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Tonight: Clear. Near steady temperature in the mid 50s. South winds 10 to 15 mph.

Friday: Sunny. Not as cool with highs in the upper 60s. Southwest winds 10 to 15 mph.

Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the lower 50s. West winds 5 to 10 mph, increasing to north 15 to 25 mph after midnight.

Saturday: Mostly sunny and breezy, cooler. Near steady temperature in the mid 50s. Northeast winds 15 to 25 mph.

Saturday Night: Mostly cloudy in the evening, then clearing. Cooler with lows in the lower 40s. North winds 15 to 20 mph with gusts up to 30 mph.

Sunday: Sunny. Highs in the mid 50s.

Sunday Night: Mostly clear. Near steady temperature around 50.

Martin Luther King Jr Day: Sunny. Highs in the lower 60s.

Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50.

Tuesday: Mostly cloudy. Highs around 60.

Tuesday Night: Mostly cloudy. A chance of showers after midnight. Near steady temperature in the mid 50s. Chance of rain 30 percent.

Wednesday: Cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 60s. Chance of rain 60 percent.

Wednesday Night: Cloudy with a 50 percent chance of showers. Near steady temperature in the upper 50s.

Thursday: Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of showers. Highs in the mid 60s.







Zone Forecast: Galveston Island

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