Marine Weather Net

Galveston, TX Weather Forecast


Marine Forecast: Galveston Bay


Galveston, Texas

 Lat: 29.23N, Lon: 94.89W

Current Conditions Updated: 1252 PM CST THU JAN 15 2026

Clear


Temp: 54°F
  • Humidity:
  • 43%
  • Winds:
  • 12 MPH N
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.21 in.
  • Dewpoint:
  • 32°F
  • Heat index:
  • 54°F

  • Sunrise:
  • 7:13 AM CST
  • Sunset:
  • 5:41 PM CST
  • Moonrise:
  • 4:53 AM CST
  • Moonset:
  • 2:54 PM CST

THIS AFTERNOON

SUNNY

Lo: 45°F

FRIDAY

SUNNY

Hi: 71°F
Lo: 49°F

SATURDAY

MOSTLY SUNNY
Hi: 59°F
Lo: 31°F

SUNDAY

SUNNY

Hi: 55°F
Lo: 41°F
Weather Forecast In Detail:
Forecast Issued: 1212 PM CST Thu Jan 15 2026

This Afternoon...Sunny, cooler. Near steady temperature in the upper 50s. North winds 5 to 10 mph.
Tonight...Clear. Lows in the mid 40s. South winds around 5 mph.
Friday...Sunny. Not as cool with highs in the lower 70s. Southwest winds 10 to 15 mph.
Friday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph, becoming north 10 to 15 mph with gusts up to 25 mph after midnight.
Saturday...Mostly sunny. Much cooler with highs in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
Saturday Night...Partly cloudy in the evening, then clearing. Much cooler with lows in the lower 30s.
Sunday...Sunny. Highs in the mid 50s.
Sunday Night...Clear. Lows in the lower 40s.
Martin Luther King Jr Day...Sunny. Highs in the mid 60s.
Monday Night...Mostly cloudy. Lows in the mid 40s.
Tuesday...Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 50s.
Tuesday Night...Mostly cloudy. Near steady temperature in the lower 50s.
Wednesday...Cloudy with a 50 percent chance of showers. Highs in the mid 60s.
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