Marine Weather Net

Houston, TX Weather Forecast


Marine Forecast: Galveston Bay


Houston, Texas

 Lat: 29.77N, Lon: 95.39W

Current Conditions Updated: 1153 PM CST WED JAN 21 2026

Fog
Temp: 65°F
  • Humidity:
  • 96%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.12 in.
  • Dewpoint:
  • 64°F
  • Heat index:
  • 65°F

  • Sunrise:
  • 7:15 AM CST
  • Sunset:
  • 5:48 PM CST
  • Moonrise:
  • 9:38 AM CST
  • Moonset:
  • 10:34 PM CST

TONIGHT

CHANCE OF SHOWERS
Lo: 60°F
Precip: 20%

THURSDAY

PARTLY SUNNY
Hi: 71°F
Lo: 60°F

FRIDAY

CHANCE OF SHOWERS
Hi: 69°F
Lo: 47°F
Precip: 40%

SATURDAY

CHANCE OF T-STORM
Hi: 51°F
Lo: 27°F
Precip: 90%
Weather Forecast In Detail:
Forecast Issued: 1157 PM CST Wed Jan 21 2026

DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THURSDAY ...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY MORNING THROUGH SUNDAY AFTERNOON... ...EXTREME COLD WATCH REMAINS IN EFFECT FROM SATURDAY EVENING THROUGH MONDAY MORNING...
Overnight...Mostly cloudy with a 20 percent chance of showers. Patchy fog late this evening. Widespread fog. Near steady temperature in the lower 60s. East winds around 5 mph.
Thursday...Mostly cloudy in the morning, then becoming partly sunny. Widespread dense fog in the morning. Highs in the lower 70s. Northeast winds around 5 mph, becoming east in the afternoon.
Thursday Night...Mostly cloudy. Patchy fog after midnight. Lows around 60. Southeast winds around 5 mph.
Friday...Patchy fog in the morning. Cloudy with a 40 percent chance of showers. Highs in the upper 60s. Southeast winds 5 to 10 mph.
Friday Night...Cloudy. A chance of showers in the evening, then showers likely after midnight. Cooler with lows in the upper 40s. East winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
Saturday...A chance of thunderstorms in the morning. Showers. Much cooler with highs in the lower 50s. Temperature falling into the lower 40s in the afternoon. Chance of rain 90 percent.
Saturday Night...Rain showers in the evening, then rain showers and freezing rain after midnight. Much colder with lows in the upper 20s. Chance of precipitation 90 percent.
Sunday...Mostly cloudy with a chance of freezing rain and rain showers in the morning, then partly sunny in the afternoon. Much cooler. Near steady temperature in the upper 20s. Chance of precipitation 50 percent. Wind chill values as low as 15.
Sunday Night...Mostly cloudy in the evening, then becoming partly cloudy. Cold with lows in the lower 20s. Wind chill values as low as 10 above.
Monday...Sunny. Highs around 40. Wind chill values as low as 10 above in the morning.
Monday Night...Mostly clear. Cold with lows in the lower 20s.
Tuesday...Mostly sunny. Not as cool with highs in the lower 50s.
Tuesday Night...Mostly cloudy. Not as cool with lows in the upper 30s.
Wednesday...Mostly sunny. Highs in the upper 50s.
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