Skip to content

Checked

Galveston, TX 77550 Weather

Tonight: Partly Cloudy, low 73°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Galveston, TX 77550 current weather

74°F

Partly Cloudy

Forecast for this hour. No recent report from a nearby station.

H -- / L 73°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/28/2026, 6:01 PM PT

Hourly forecast

NWS, updated 10/28/2026, 6:01 PM PT

  1. Now74°
  2. 12 AM74°Thu
  3. 1 AM74°
  4. 2 AM73°
  5. 3 AM73°
  6. 4 AM73°
  7. 5 AM73°
  8. 6 AM73°
  9. 7 AM73°
  10. 8 AM73°
  11. 9 AM73°
  12. 10 AM76°
  13. 11 AM76°
  14. 12 PM79°
  15. 1 PM79°
  16. 2 PM77°
  17. 3 PM77°
  18. 4 PM77°
  19. 5 PM77°
  20. 6 PM75°
  21. 7 PM75°
  22. 8 PM75°
  23. 9 PM75°
  24. 10 PM77°
  25. 11 PM77°
  26. 12 AM77°Fri
  27. 1 AM77°
  28. 2 AM77°
  29. 3 AM77°
  30. 4 AM77°
  31. 5 AM77°
  32. 6 AM75°
  33. 7 AM75°13%
  34. 8 AM73°13%
  35. 9 AM74°13%
  36. 10 AM78°13%
  37. 11 AM79°13%
  38. 12 PM78°13%
  39. 1 PM77°17%
  40. 2 PM77°17%
  41. 3 PM77°17%
  42. 4 PM77°17%
  43. 5 PM76°17%
  44. 6 PM74°17%
  45. 7 PM74°30%
  46. 8 PM74°30%
  47. 9 PM76°30%
  48. 10 PM77°30%

10-day forecast

Tap a day for details

  • Today10/28Low 73°High

    Tonight: Partly cloudy, with a low around 73. Southeast wind 5 to 10 mph.

    Partly Cloudy
  • Thu10/29Low 73°High 79°

    Thursday: Mostly sunny, with a high near 79. East wind 10 to 15 mph.

    Thursday Night: Mostly cloudy. Low around 73, with temperatures rising to around 77 overnight. East wind 10 to 15 mph.

    Mostly Sunny
  • Fri10/3032% chance of precipitationLow 73°High 79°

    Friday: A slight chance of showers and thunderstorms after 1pm. Mostly cloudy. High near 79, with temperatures falling to around 76 in the afternoon. East wind 10 to 15 mph. Chance of precipitation is 20%.

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. East wind 10 to 15 mph. Chance of precipitation is 30%.

    Mostly Cloudy then Slight Chance Showers And Thunderstorms
  • Sat10/3156% chance of precipitationLow 70°High 77°

    Saturday: Showers and thunderstorms likely. Partly sunny, with a high near 77. Chance of precipitation is 60%.

    Saturday Night: A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70. Chance of precipitation is 50%.

    Showers And Thunderstorms Likely
  • Sun11/1Low 71°High 78°

    Sunday: Mostly sunny, with a high near 78.

    Sunday Night: Partly cloudy, with a low around 71.

    Mostly Sunny
  • Mon11/219% chance of precipitationLow 72°High 78°

    Monday: Partly sunny, with a high near 78.

    Monday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 20%.

    Partly Sunny
  • Tue11/343% chance of precipitationLow 66°High 78°

    Tuesday: A chance of rain showers. Mostly sunny, with a high near 78. Chance of precipitation is 40%.

    Tuesday Night: A chance of rain showers. Partly cloudy, with a low around 66. Chance of precipitation is 40%.

    Chance Rain Showers
  • Wed11/416% chance of precipitationLow High 75°

    Wednesday: A slight chance of rain showers. Sunny, with a high near 75.

    Slight Chance Rain Showers
  • Thu11/5Model blendLow 63°High 75°

    Thursday: Mostly sunny. High near 75°. Low that night near 63°. About 0.02 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blendLow 64°High 74°

    Friday: Mostly sunny. High near 74°. Low that night near 64°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 29.306, -94.784 from the NWS HGX office, updated 10/28/2026, 6:01 PM PT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KGLS (Galveston/Scholes Intl, 5 mi), model run 10/28/2026, 9:00 PM CDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now74°Partly Cloudy1%10 mph
  2. 12 AM74°Partly Cloudy1%10 mph
  3. 1 AM74°Partly Cloudy1%10 mph
  4. 2 AM73°Partly Cloudy1%10 mph
  5. 3 AM73°Partly Cloudy1%10 mph
  6. 4 AM73°Partly Cloudy1%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

Will it rain in Galveston, TX 77550 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Galveston, TX 77550?
The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 5 to Nov 6) come from the NOAA National Blend of Models, with highs of 74°F to 75°F. Model guidance this far out often changes.
What time is sunrise and sunset in Galveston, TX 77550 today?
Sunrise is about 7:29 AM CDT and sunset is about 6:36 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Galveston, TX 77550?
At Galveston, the 1991 to 2020 normal high in October is 81°F and the normal low is 68°F.

Nearby hazards

Texas hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

UV index today (Galveston)
6High
AQI forecast today (Houston-Galveston-Brazoria)
ModeratePM2.5
AQI forecast tomorrow (Houston-Galveston-Brazoria)
ModerateOzone

UV index guide · Air quality

Drought

By county

Galveston County, week of 10/20/2026

100% of the county is in moderate drought or worse.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:29 AM
Sunset
6:36 PM
Daylight
11 hr 7 min
Moon
Waning Gibbous 90% lit
First light (civil dawn)
7:05 AM
Last light (civil dusk)
7 PM
Moonrise
8:25 PM
Moonset
10:13 AM

Normal October weather

Climate

Normal October high 81°, low 68°. 1991 to 2020 normals at Galveston, 1 mi away.

Other places nearby

Data sources

See something wrong? Request a correction

About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

Forecasts, observations and alerts come from the National Weather Service (api.weather.gov). Data can be delayed by minutes to hours, and an observation station may be miles from the place named on this page. This site is not affiliated with NOAA or the National Weather Service.

DatenUS is a private website and is not affiliated with or endorsed by any government agency. We republish public data from the sources listed on this page. Data can be incomplete, delayed or wrong. Always check the original source before you make a decision.

Our servers read this data automatically from government sources. Errors can come from the source itself or from the way we read, process or display it, and we do not guarantee that it is accurate, complete or current. Verify anything important with the official source.

Report an errorRead the full disclaimer