Galveston Weather: October
 |
Average Day Temperature: | 82.5°F |
|
Average Night Temperature: | 73.6°F |
|
Sea Water Temperature: | 81.6°F |
|
Number of Sunny Days: | 18 days |
| Sunshine Hours: | 11.0 - 11.9 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 1.0 in | |
| detailed information | ||
forecast
| Galveston |
Temperature
| Galveston |
Air Temperature in October, °F
The highest day temperature in October 2025 was 95°F. The lowest night temperature was 59°F. The average values for day and night temperatures during October were 85.8°F и 74.6°F respectivly.
Galveston Water Sea Temperature in October, °F
The average sea surface temperature in October 2025 for Galveston was 84.3°F. The maximum and minimum values were 78.0°F and 88.4°F respectively.
Most of the days in October are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in October, in
Precipitation total in October for Galveston is 1.0 in.
The average wind speed in October is 9.7 mph. It makes October one of the most windless months of the year for Galveston.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Galveston in October is 8.2 hours.
Galveston on the Weather Map
| Chicago |  |
-2 |
| Hawaii | |
+78 |
| Honolulu | |
+78 |
| Houston | |
+44 |
| Las Vegas |  |
+40 |
| Los Angeles | |
+52 |
| Maui | |
+72 |
| Miami | |
+72 |
| Miami Beach |  |
+80 |
| New York | |
+18 |
| San Diego | |
+54 |
| San Francisco | |
+46 |
| Sarasota | |
+62 |
| Tampa | |
+62 |
| Washington | |
+28 |
| 0300 |  |
46°F | S 15 mph |
| 0600 | |
44°F | S 16 mph |
| 0900 | |
48°F | S 14 mph |
| 1200 | |
48°F | SW 7 mph |
| 1500 | |
50°F | S 2 mph |
| 1800 | |
52°F | SW 6 mph |
| 2100 | |
54°F | W 6 mph |
| 0000 | |
56°F | W 4 mph |