Galveston Weather in October
Galveston in October averages 27°C (81°F) during the day and 20°C (68°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Galveston in October
Based on our climate data of the past 30 years, about 7 days of rain are anticipated, with 117 mm (4.6 in) on average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Galveston in October
In October, expect high temperatures in Galveston, with highs of 27°C (81°F) and lows of 20°C (68°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights remain mild at 20°C (68°F), making evenings a pleasant time to be outdoors.
Sunshine in Galveston in October
Expect sunny days throughout the month, with an estimated 239 hours of sunshine. This makes it a pleasant time to visit Galveston.If you prefer dry days with pleasant temperatures, March, April, May and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Galveston's climate page.
Galveston Temperature in October
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Galveston typically drop from around 29°C (84°F) at the start of October to approximately 25°C (77°F) by the end. Nights are pleasant, with lows typically ranging from 16°C (61°F) to 22°C (72°F).
Average temperatures in October
Historical weather for Galveston in October
Browse day-by-day weather records for Galveston spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Galveston historical weather extremes in October
According to our 28 years of weather records for Galveston, the following extremes were recorded between 1997 and 2025.
- Galveston recorded its highest October temperature of 33°C (91°F) on October 1, 2024.
- The coldest October day was on October 8, 2000, with a maximum of 12°C (54°F).
- Galveston registered its coldest October night on October 28, 2008, with temperatures dropping to 6°C (43°F).
Best Places in the United States of America in October
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in October →
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What to Wear in Galveston in October
Warm temperatures in October make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Galveston in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Galveston's climate page.
See the full Galveston climate overview or explore weather in the United States of America.