Marine Weather Net

Galveston, TX Weather Forecast


Marine Forecast: Galveston Bay


Galveston, Texas

 Lat: 29.23N, Lon: 94.89W

Current Conditions Updated: 652 AM CDT THU JUL 17 2025

Clear


Temp: 80°F
  • Humidity:
  • 84%
  • Winds:
  • 3 MPH SW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.98 in.
  • Dewpoint:
  • 75°F
  • Heat index:
  • 85°F

  • Sunrise:
  • 6:29 AM CDT
  • Sunset:
  • 8:18 PM CDT
  • Moonrise:
  • 12:11 AM CDT
  • Moonset:
  • 1:18 PM CDT

TODAY

PARTLY SUNNY
Hi: 91°F
Lo: 77°F

FRIDAY

CHANCE OF T-STORM
Hi: 89°F
Lo: 77°F
Precip: 60%

SATURDAY

PARTLY SUNNY
Hi: 91°F
Lo: 79°F
Precip: 30%

SUNDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 79°F
Weather Forecast In Detail:
Forecast Issued: 513 AM CDT Thu Jul 17 2025

Today...Partly sunny. Highs in the lower 90s. West winds around 5 mph, becoming south this afternoon.
Tonight...Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 70s. South winds 5 to 10 mph. Chance of rain 30 percent.
Friday...A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph, becoming south in the afternoon. Chance of rain 60 percent.
Friday Night...Mostly cloudy. Humid with lows in the upper 70s. South winds 5 to 10 mph.
Saturday...Partly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 30 percent.
Saturday Night...Partly cloudy. Lows in the upper 70s.
Sunday...Mostly sunny. Highs in the lower 90s.
Sunday Night...Partly cloudy. Lows in the upper 70s.
Monday...Mostly sunny. Highs in the lower 90s.
Monday Night...Mostly clear. Lows in the upper 70s.
Tuesday...Sunny. Highs in the lower 90s.
Tuesday Night...Mostly clear. Lows in the upper 70s.
Wednesday...Sunny. Highs in the lower 90s.
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