The highest day temperature in October 2024 was 90°F. The lowest night temperature was 68°F. The average values for day and night temperatures during October were 81.3°F и 78.8°F respectivly.

The average sea surface temperature in October 2024 for Galveston was 82.0°F. The maximum and minimum values were 76.2°F and 87.8°F respectively.

Most of the days in October are sunny but you can also expect cloudy and gloomy days.

Precipitation total in October for Galveston is 1.0 in. It makes october one of the least rainy months of the year.

The average wind speed in October is 9.3 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 7.8 hours.