Marine Weather Net

Galveston, TX Weather Forecast


Marine Forecast: Galveston Bay


Galveston, Texas

 Lat: 29.23N, Lon: 94.89W

Current Conditions Updated: 752 AM CDT MON APR 27 2026

Fair
Temp: 77°F
  • Humidity:
  • 90%
  • Winds:
  • 14 MPH S
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.86 in.
  • Dewpoint:
  • 74°F
  • Heat index:
  • 78°F

  • Sunrise:
  • 6:40 AM CDT
  • Sunset:
  • 7:52 PM CDT
  • Moonrise:
  • 4:29 PM CDT
  • Moonset:
  • 4:19 AM CDT

TONIGHT

CLOUDY
Lo: 75°F

MONDAY

MOSTLY SUNNY
Hi: 85°F
Lo: 75°F

TUESDAY

PARTLY SUNNY
Hi: 85°F
Lo: 71°F

WEDNESDAY

PARTLY SUNNY
Hi: 89°F
Lo: 70°F
Weather Forecast In Detail:
Forecast Issued: 123 AM CDT Mon Apr 27 2026

Rest Of Tonight...Cloudy. Patchy fog. Near steady temperature in the mid 70s. South winds around 10 mph.
Monday...Mostly cloudy in the morning, then becoming mostly sunny. Patchy fog in the morning. Highs in the mid 80s. South winds 10 to 15 mph.
Monday Night...Mostly cloudy. Humid with lows in the mid 70s. Southeast winds 10 to 15 mph.
Tuesday...Partly sunny. Highs in the mid 80s. South winds 10 to 15 mph with gusts up to 25 mph.
Tuesday Night...Mostly cloudy. Lows in the lower 70s. South winds 10 to 15 mph.
Wednesday...Partly sunny. Highs in the upper 80s.
Wednesday Night...Mostly cloudy. Lows around 70.
Thursday...Mostly cloudy. Highs in the lower 80s.
Thursday Night...Mostly cloudy. Lows around 70.
Friday...Mostly cloudy with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.
Friday Night...Showers likely, mainly in the evening. Cooler with lows around 60. Chance of rain 70 percent.
Saturday...Mostly cloudy with a chance of showers and thunderstorms. Highs around 70. Chance of rain 40 percent.
Saturday Night...Mostly cloudy. Lows in the upper 50s.
Sunday...Mostly sunny. Highs in the mid 70s.
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