Galveston weather live forecast

Today's maximum temperature in Galveston is expected to be 63°F. Select a day from the live weather forecast for Galveston, Texas, USA for more weather parameters.

Tuesday
16th Dec
63

52

3

3
Wednesday
17th Dec
66

63

1

3
Thursday
18th Dec
70

61

5

3
Friday
19th Dec
59

55

5

4
Saturday
20th Dec
70

59

4

3

5-day weather forecast updated at 04:03 on Tuesday 16th December 2025 GMT

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The 5-day weather forecast for Texas (Galveston) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Galveston weather forecast by day

Below are the detailed weather forecasts for Galveston for the next 5 days.

Galveston weather for Tuesday 16th December 2025

Expect broken clouds in Galveston, Texas with a maximum temperature of 63°F, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the east.

63
°F maximum temperature
52
°F minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
mph wind from E

Galveston weather for Wednesday 17th December 2025

Expect mostly cloudy with light rain in Galveston, Texas with a maximum temperature of 66°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and a gentle breeze of 11 mph from the south-east.

66
°F maximum temperature
63
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
49
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
11
mph wind from SE

Galveston weather for Thursday 18th December 2025

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 70°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a moderate breeze of 16 mph from the south-west.

70
°F maximum temperature
61
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
3
UV index (Moderate)
34
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
mph wind from SW

Galveston weather for Friday 19th December 2025

Expect sunshine and showers in Galveston, Texas with a maximum temperature of 59°F, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a moderate breeze of 16 mph from the north-east.

59
°F maximum temperature
55
°F minimum temperature
sunshine and showers
5
hours of sunshine
4
UV index (Moderate)
3
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
mph wind from NE

Galveston weather for Saturday 20th December 2025

Expect broken clouds in Galveston, Texas with a maximum temperature of 70°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south.