Marine Weather Net

Houston, TX Weather Forecast


Marine Forecast: Galveston Bay


Houston, Texas

 Lat: 29.77N, Lon: 95.39W

Current Conditions Updated: 853 PM CDT THU JUL 16 2026

Mostly Cloudy
Temp: 84°F
  • Humidity:
  • 76%
  • Winds:
  • 10 MPH SSE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.06 in.
  • Dewpoint:
  • 76°F
  • Heat index:
  • 93°F

  • Sunrise:
  • 6:30 AM CDT
  • Sunset:
  • 8:22 PM CDT
  • Moonrise:
  • 8:57 AM CDT
  • Moonset:
  • 10:21 PM CDT

TONIGHT

PARTLY CLOUDY
Lo: 79°F

FRIDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 77°F
Precip: 20%

SATURDAY

MOSTLY SUNNY
Hi: 95°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 this evening, then becoming mostly cloudy. Lows in the upper 70s. Southeast winds 5 to 10 mph.
Friday...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 20 percent.
Friday Night...Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the upper 70s. South winds 5 to 10 mph.
Saturday...Mostly sunny. Humid with highs in the mid 90s. South winds 5 to 10 mph. Heat index values up to 105.
Saturday Night...Partly cloudy. Humid with lows in the mid 70s. South winds 5 to 10 mph.
Sunday...Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 105.
Sunday Night...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
Monday...Sunny, hot with highs in the mid 90s.
Monday Night...Clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
Tuesday...Sunny, hot with highs in the mid 90s. Heat index values up to 105 in the afternoon.
Tuesday Night...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
Wednesday...Sunny, hot with highs in the upper 90s. Heat index values up to 105.
Wednesday Night...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
Thursday...Sunny, hot with highs in the upper 90s. Heat index values up to 110 in the afternoon.
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