Weather forecast for 10 days
Galveston, TX

Weather forecast for the weekend

Saturday, May 17.

Partly Cloudy
6:24 am

8:06 pm
CDT
Partly Cloudy
82°F / 77°F
  • Wind: 19mph SSE
  • Humidity: 87%
  • Precip. probability: 21%
  • Precipitation: 0"
  • UV index: 10
On Saturday, in Galveston, occasional clouds will pass by, but expect bright spells.
Minor temperature shifts from a high of a temperate 82.4°F to a low of a warm 77°F are anticipated.
The predicted high for Saturday will reflect the normal May maximum of 79.3°F.
Sunrise will be at 6:24 am and sunset at 8:06 pm; the daylight will last for 13h and 43min.

Sunday, May 18.

Partly Cloudy
6:23 am

8:07 pm
CDT
Partly Cloudy
84°F / 79°F
  • Wind: 20mph SSE
  • Humidity: 84%
  • Precip. probability: 12%
  • Precipitation: 0"
  • UV index: 11
On Sunday, in Galveston, expect a mix of sun and clouds throughout the day.
The highest daytime temperature will reach a moderately hot 84.2°F, creating a slight contrast with the anticipated nighttime low of a temperate 78.8°F.
The expected high will be a couple of degrees higher than May's standard temperature of 79.3°F.
Sunrise will be at 6:23 am and sunset at 8:07 pm; the daylight will last for 13h and 44min.

Frequently asked questions

What is the weather forecast for Galveston for Saturday?
On Saturday, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 82.4°F, while the lowest temperature will be 77°F.
What is the weather forecast for Galveston for Sunday?
On Sunday, in Galveston, moments of sunshine will break through the patchy clouds.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 84.2°F, while the minimum temperature will be 78.8°F.
What is the weather forecast for Galveston for the next ten days?
In Galveston, a combination of gloomy and mostly clear weather is expected for the next ten days.
How hot will it be in the next ten days in Galveston?
The maximum temperature will vary between 80.6°F and 86°F, while the minimum temperature will be between 73.4°F and 78.8°F.
Including the humidity's impact, the maximum feel-like temperature will vary between 84.2°F and 100.4°F.
What will be the hottest and the coldest days?
With a maximum temperature of 86°F, Tuesday and Wednesday will be the hottest days. The coldest day will be next Friday, with a maximum of 80.6°F.

Long-term weather forecast

ThuMay 15.
  • min.
  • 77°F
Cloudy
Cloudy
  • Wind: 19mph SSE
  • Humidity: 94%
  • UV index: 0
  • Precip. probability: 22%
  • Precipitation: 0"
  • 6:25 am 8:05 pm CDT
FriMay 16.
  • 84°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph S
  • Humidity: 87%
  • UV index: 10
  • Precip. probability: 18%
  • Precipitation: 0"
  • 6:24 am 8:06 pm CDT
SatMay 17.
  • 82°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 19mph SSE
  • Humidity: 87%
  • UV index: 10
  • Precip. probability: 21%
  • Precipitation: 0"
  • 6:24 am 8:06 pm CDT
SunMay 18.
  • 84°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Wind: 20mph SSE
  • Humidity: 84%
  • UV index: 11
  • Precip. probability: 12%
  • Precipitation: 0"
  • 6:23 am 8:07 pm CDT
MonMay 19.
  • 84°F
  • 79°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 21mph SSE
  • Humidity: 83%
  • UV index: 10
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:23 am 8:08 pm CDT
TueMay 20.
  • 86°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph S
  • Humidity: 81%
  • UV index: 11
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:22 am 8:08 pm CDT
WedMay 21.
  • 86°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph NNE
  • Humidity: 62%
  • UV index: 11
  • Precip. probability: 19%
  • Precipitation: 0"
  • 6:22 am 8:09 pm CDT
ThuMay 22.
  • 82°F
  • 73°F
Sunny
Sunny
  • Wind: 15mph E
  • Humidity: 58%
  • UV index: 11
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:21 am 8:09 pm CDT
FriMay 23.
  • 81°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph ESE
  • Humidity: 66%
  • UV index: 11
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:21 am 8:10 pm CDT
SatMay 24.
  • 82°F
  • 77°F
Sunny
Sunny
  • Wind: 18mph SSE
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:21 am 8:11 pm CDT
Forecasts for the ten-day outlook show that a combination of cloud-filled and bright weather is predicted.
Rain is not forecasted in Galveston in the upcoming days.
Highs will stay within a very narrow margin in the forecast period ahead. Highs will range from 80.6°F to 86°F, while the overnight low will be also nearly unchanged, as the lowest temperatures will remain in the range of 73.4°F to 78.8°F.
Tuesday and Wednesday, with the highest temperature of 86°F, will be the hottest days in Galveston, Texas; next Friday will be the coldest day, with the highest temperature of 80.6°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and range between 84.2°F and a sweltering 100.4°F.
Updated: May 15, 2025 @ 23:00:51 UTC
Published by: Weather Atlas | About Us
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