Marine Weather Net

Galveston, TX Weather Forecast


Marine Forecast: Galveston Bay


Galveston, Texas

 Lat: 29.23N, Lon: 94.89W

Current Conditions Updated: 852 PM CDT THU JUL 16 2026

Mostly Clear
Temp: 84°F
  • Humidity:
  • 82%
  • Winds:
  • 10 MPH SSE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.08 in.
  • Dewpoint:
  • 78°F
  • Heat index:
  • 95°F

  • Sunrise:
  • 6:29 AM CDT
  • Sunset:
  • 8:18 PM CDT
  • Moonrise:
  • 8:56 AM CDT
  • Moonset:
  • 10:18 PM CDT

TONIGHT

PARTLY CLOUDY
Lo: 79°F

FRIDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 77°F

SATURDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 75°F

SUNDAY

MOSTLY SUNNY
Hi: 95°F
Lo: 75°F
Weather Forecast In Detail:
Forecast Issued: 519 PM CDT Thu Jul 16 2026

Tonight...Partly cloudy. Lows in the upper 70s. Southeast winds 5 to 10 mph.
Friday...Mostly sunny. Humid with highs in the lower 90s. South winds 5 to 10 mph.
Friday Night...Partly cloudy. Humid with lows in the upper 70s. South winds 5 to 10 mph.
Saturday...Mostly sunny. Humid with highs in the lower 90s. South winds 5 to 10 mph. Heat index values up to 106.
Saturday Night...Partly cloudy. Humid with lows in the mid 70s. South winds 5 to 10 mph.
Sunday...Mostly sunny. Highs in the mid 90s. Heat index values up to 105.
Sunday Night...Mostly clear. Lows in the mid 70s.
Monday...Sunny. Highs in the lower 90s. Heat index values up to 105.
Monday Night...Clear. Lows in the mid 70s.
Tuesday...Sunny. Highs in the mid 90s. Heat index values up to 105.
Tuesday Night...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
Wednesday...Sunny. Highs in the mid 90s. Heat index values up to 105.
Wednesday Night...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
Thursday...Sunny. Highs in the mid 90s. Heat index values up to 110.
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