Galveston Island (TX)
October
Weather in Galveston Island, Texas for October 2025
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 28.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.4 °F by the end of October.
Galveston Island experiences moderate rainfall in October, with an average of 6 rainy days and a total precipitation of 54.6 mm.
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Temperatures
Rain 🌧️
More
25
Dry days
6
Rainy days
0
Snow days
26°/23°
Temperatures
26 km/h
Avg max wind
76 %
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° /25° | 0 mm | 8 | |
| Oct. 2 |  Sunny | 29° /26° | 0 mm | 7 | |
| Oct. 3 |  Patchy rain possible | 29° /26° | 0.2 mm | 6 | |
| Oct. 4 |  Moderate or heavy rain shower | 27° /26° | 14.2 mm | 6 | |
| Oct. 5 | Moderate or heavy rain shower | 27° /26° | 9.1 mm | 6 | |
| Oct. 6 | Sunny | 30° /27° | 0 mm | 8 | |
| Oct. 7 | Sunny | 30° /26° | 0 mm | 8 | |
| Oct. 8 | Partly cloudy | 28° /24° | 0 mm | 7 | |
| Oct. 9 | Sunny | 27° /22° | 0 mm | 7 | |
| Oct. 10 | Sunny | 28° /24° | 0 mm | 7 | |
| Oct. 11 | Sunny | 27° /25° | 0 mm | 7 | |
| Oct. 12 | Partly cloudy | 26° /22° | 0 mm | 7 | |
| Oct. 13 |  Overcast | 25° /24° | 0 mm | 6 | |
| Oct. 14 | Overcast | 27° /23° | 0 mm | 6 | |
| Oct. 15 | Overcast | 25° /23° | 0 mm | 6 | |
| Oct. 16 | Overcast | 25° /18° | 0.6 mm | 6 | |
| Oct. 17 |  Cloudy | 22° /19° | 0 mm | 5 | |
| Oct. 18 | Overcast | 23° /21° | 0 mm | 5 | |
| Oct. 19 | Partly cloudy | 26° /22° | 0 mm | 7 | |
| Oct. 20 | Sunny | 25° /22° | 0 mm | 7 | |
| Oct. 21 | Overcast | 25° /23° | 0 mm | 6 | |
| Oct. 22 | Overcast | 24° /23° | 0 mm | 5 | |
| Oct. 23 | Overcast | 23° /21° | 0 mm | 5 | |
| Oct. 24 | Overcast | 23° /19° | 0 mm | 5 | |
| Oct. 25 | Partly cloudy | 24° /23° | 0 mm | 6 | |
| Oct. 26 | Overcast | 23° /23° | 0 mm | 5 | |
| Oct. 27 | Sunny | 23° /22° | 0 mm | 6 | |
| Oct. 28 | Patchy rain possible | 24° /23° | 1.2 mm | 5 | |
| Oct. 29 | Overcast | 25° /24° | 0.1 mm | 6 | |
| Oct. 30 | Moderate or heavy rain shower | 25° /24° | 22.6 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?
Moderate rainfall is anticipated in Galveston Island during October, with a total of 54.6 mm spread over approximately 6 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Galveston Island during October?
The average wind speed in Galveston Island during October is 26 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 💧
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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