Galveston Island (TX)
10 day weather forecast for Galveston Island 🏝️
Sunday, July 19th, 2026, at 16:21
today
33° 26°
tomorrow
31° 26°
Tuesday
32° 26°
Wednesday
31° 28°
Thursday
30° 28°
Friday
30° 28°
Saturday
30° 28°
Seemore
Galveston Island Weather Pages
Galveston Island weather forecast
The weather forecast for Galveston Island over the next 5 days indicates very hot and sticky conditions with a humidity level of about 81% with temperatures ranging from 30 °C to 33 °C.
Wind speeds are expected to be strong, averaging around 24 km/h.
Galveston Island 14 days weather forecast
This weeks weather in Galveston Island. Click on a date for detailed forecasts
Sun. 19
33°
26°
0 mm
Mon. 20
31°
26°
0 mm
Tue. 21
32°
26°
0 mm
Wed. 22
31°
28°
0 mm
Thu. 23
30°
28°
0 mm
Fri. 24
30°
28°
0 mm
Sat. 25
30°
28°
0 mm
Sun. 26
29°
28°
0 mm
Mon. 27
30°
28°
0 mm
Tue. 28
29°
28°
0 mm
Wed. 29
30°
29°
0 mm
Thu. 30
30°
28°
0 mm
Fri. 31
30°
28°
0 mm
Sat. 1
30°
29°
0 mm
Further Ahead
You can click on date
Access Galveston Island weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Galveston Island long range weather forecast
30 day weather forecast for Galveston Island
Important Notice
Our Galveston Island long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in Galveston Island
The chart displays the expected rainfall values (in mm) over the next 14 days in Galveston Island, highlighting variations in precipitation levels for specific dates. ☔
Galveston Island Wind Speed Forecast Chart
This chart illustrates the projected daily max wind speed (in km) in Galveston Island over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀
Frequently asked questions about the weather in Galveston Island
How warm is it in Galveston Island over the next 14 days?
Over the next two weeks, temperatures in Galveston Island are expected to range from around 26 °C on the coldest nights up to about 33 °C on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Galveston Island in the next two weeks?
Yes - rain is expected on about 1 of the next 14 days in Galveston Island, with roughly 0 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Galveston Island?
Maximum wind speeds in Galveston Island are forecast to reach about 36 km/h at their peak over the next 14 days.
When is the best time to visit Galveston Island?
For a month-by-month look at temperatures and rainfall, see our best time to visit Galveston Island guide.
How accurate is the 14-day forecast for Galveston Island?
Our Galveston Island forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
Quick links
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Where is Galveston Island?Get accurate weather forecasts for Galveston Island, located at latitude 29.222 and longitude -94.909. Stay updated with localized weather information tailored for Galveston Island.
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