Sea Temperature in Galveston in October

Complete information on the sea temperature range in the Gulf of Mexico (Gulf of America) in Galveston in October. Historical daily data. Climate details for October. Tips on swimming conditions and beach relaxation in Galveston. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Galveston in October

20°C

MINIMUN

25°C

AVERAGE

30°C

MAXIMUM

Historical Data of Water Temperature in October in Galveston

Water Temperature Chart for Gulf of Mexico (Gulf of America) in Galveston in October

Sea Temperature Table in Galveston in October Over the Past Years

Day	2024	2023	2022	Average
Oct 1	27°C	26°C	28°C	27.5°C
Oct 2	27°C	26°C	28°C	27.5°C
Oct 3	28°C	26°C	27°C	27.5°C
Oct 4	27°C	25°C	27°C	26.8°C
Oct 5	27°C	25°C	27°C	26.5°C
Oct 6	27°C	25°C	27°C	26.8°C
Oct 7	27°C	25°C	26°C	26.3°C
Oct 8	27°C	25°C	26°C	26.3°C
Oct 9	27°C	25°C	26°C	26.3°C
Oct 10	28°C	25°C	26°C	26.5°C
Oct 11	28°C	25°C	25°C	26.3°C
Oct 12	28°C	24°C	25°C	26.0°C
Oct 13	27°C	26°C	25°C	26.3°C
Oct 14	27°C	25°C	25°C	25.8°C
Oct 15	27°C	26°C	24°C	26.0°C
Oct 16	24°C	26°C	24°C	24.8°C
Oct 17	24°C	25°C	24°C	24.8°C
Oct 18	24°C	25°C	24°C	24.5°C
Oct 19	24°C	25°C	24°C	24.5°C
Oct 20	26°C	25°C	23°C	24.8°C
Oct 21	25°C	25°C	23°C	24.3°C
Oct 22	26°C	24°C	23°C	24.3°C
Oct 23	26°C	25°C	23°C	24.3°C
Oct 24	26°C	25°C	22°C	24.0°C
Oct 25	27°C	24°C	22°C	24.0°C
Oct 26	27°C	25°C	22°C	24.5°C
Oct 27	25°C	25°C	22°C	24.0°C
Oct 28	21°C	23°C	21°C	22.3°C
Oct 29	21°C	23°C	21°C	22.3°C
Oct 30	22°C	24°C	21°C	22.8°C

Galveston Climate and Swimming Opportunities in October

28°C

Average Day Air Temperature

19°C

Average Night Air Temperature

100 mm

Precipitation Amount per Month

7 days

Number of Rainy Days

11 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

17 km/h

Average Wind Speed

76%

Average
humidity

Galveston lies within the Texas in United States. The average daytime temperature in Galveston in October is 82°F (28°C), while the nighttime average is 66°F (19°C). There are typically seven rainy days during the month, with a total precipitation of 3.9 inches (100 mm). The daylight duration in October in Galveston is 11 hours, with an average of 8 hours of sunshine per day. The average wind speed in October is 11 mph (17 km/h), and the humidity level is around 76%.

The water temperature in Galveston in October ranges from 72°F to 81°F (22°C to 27°C). At the beginning of the month, the average temperature is around 81°F (27°C), shifting to 79°F (26°C) by mid-October and reaching 75°F (24°C) in the last ten days. Overall, the average sea temperature in Galveston for October is 77°F (25°C). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Sea Temperature in October in Nearby Cities

Frequently Asked Questions About Water Temperatures in October in Galveston

What is the sea temperature in Galveston in October?

The water temperature in the Gulf of Mexico (Gulf of America) in Galveston in October ranges from 72°F to 81°F (22°C to 27°C).

Is it possible to swim in the Gulf of Mexico (Gulf of America) in Galveston in October?

The average sea temperature in Galveston in October is 77°F (25°C), and the air temperature is 82°F (28°C), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.