Galveston Island (TX)
October
Weather in Galveston Island, Texas for October 2026
Your guide to Galveston Island weather in October - trends and predictions
In general, the average temperature in Galveston Island at the beginning of October is 28.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.6 °C by the end of October.
The climate of Galveston Island in October is notably wet, with an average of 13 rainy days, and a total of 201.4 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
13
Rainy days
0
Snow days
26°/23°
Temperatures
27 km/h
Avg max wind
75 %
Avg humidity
Galveston Island Weather October
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Temperatures trend during October in Galveston Island
See the weather trend as well as the moving average line
October weather in Galveston Island day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Partly cloudy | 30° /26° | 0 mm | 8 | |
| Oct. 2 |  Sunny | 30° /24° | 0.1 mm | 8 | |
| Oct. 3 |  Patchy rain possible | 29° /25° | 1.9 mm | 7 | |
| Oct. 4 |  Moderate or heavy rain shower | 27° /25° | 11 mm | 7 | |
| Oct. 5 | Moderate or heavy rain shower | 27° /25° | 4.5 mm | 7 | |
| Oct. 6 | Sunny | 29° /26° | 0 mm | 8 | |
| Oct. 7 | Sunny | 29° /25° | 0.5 mm | 8 | |
| Oct. 8 | Partly cloudy | 28° /24° | 0 mm | 7 | |
| Oct. 9 | Sunny | 28° /23° | 5.9 mm | 7 | |
| Oct. 10 | Sunny | 28° /23° | 0 mm | 7 | |
| Oct. 11 | Sunny | 27° /24° | 0 mm | 7 | |
| Oct. 12 | Partly cloudy | 27° /24° | 0 mm | 7 | |
| Oct. 13 |  Overcast | 26° /24° | 0 mm | 7 | |
| Oct. 14 | Overcast | 28° /22° | 0 mm | 7 | |
| Oct. 15 | Overcast | 26° /23° | 0 mm | 7 | |
| Oct. 16 | Overcast | 26° /20° | 0.3 mm | 6 | |
| Oct. 17 |  Cloudy | 24° /22° | 0 mm | 6 | |
| Oct. 18 | Overcast | 26° /23° | 0 mm | 6 | |
| Oct. 19 | Partly cloudy | 27° /23° | 0 mm | 7 | |
| Oct. 20 | Sunny | 26° /22° | 0 mm | 7 | |
| Oct. 21 | Overcast | 26° /23° | 2.6 mm | 6 | |
| Oct. 22 | Overcast | 24° /22° | 88.3 mm | 5 | |
| Oct. 23 | Overcast | 24° /22° | 6.9 mm | 6 | |
| Oct. 24 | Overcast | 24° /22° | 13.4 mm | 6 | |
| Oct. 25 | Partly cloudy | 25° /24° | 15.8 mm | 6 | |
| Oct. 26 | Overcast | 25° /23° | 27.4 mm | 6 | |
| Oct. 27 | Sunny | 25° /23° | 0 mm | 7 | |
| Oct. 28 | Patchy rain possible | 24° /22° | 0.6 mm | 5 | |
| Oct. 29 | Overcast | 23° /20° | 4.2 mm | 6 | |
| Oct. 30 | Moderate or heavy rain shower | 23° /19° | 11.3 mm | 6 | |
| Oct. 31 | Moderate rain at times | 27° /24° | 6.6 mm | 6 | |
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Important Notice
Our weather forecast for Galveston Island in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Galveston Island forecast closer to your planned date for the most up-to-date weather information.
Change Month
Galveston Island in October - FAQ
What are the expected maximum and minimum temperatures in Galveston Island during October?
During October, expect a variety of temperatures with highs around 26° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Galveston Island during October?
Significant rainfall exceeding 201.4 mm is expected in Galveston Island during October, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Galveston Island during October?
The average wind speed in Galveston Island during October is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Galveston Island
Explore the daily rainfall trends and prepare for Galveston Islands October weather 💧
Typically, Galveston Island has 13 rainy days in October with a total of 201.4 mm of rainfall.
UV exposure in Galveston Island during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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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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