Galveston weather live forecast

Today's maximum temperature in Galveston is expected to be 66°F. Select a day from the live weather forecast for Galveston, Texas, USA for more weather parameters.

Sunday
14th Dec
66

43

4

2
Monday
15th Dec
52

39

8

2
Tuesday
16th Dec
63

52

0

4
Wednesday
17th Dec
68

63

1

3
Thursday
18th Dec
73

61

5

2

5-day weather forecast updated at 04:04 on Monday 15th 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 Sunday 14th December 2025

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 66°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 6% chance of some rain and a fresh breeze of 24 mph from the north.

66
°F maximum temperature
43
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
2
UV index (Low)
6
% chance of some rain
<2
mm of rainfall expected
66
°F wind chill
24
mph wind from N

Galveston weather for Monday 15th December 2025

Expect scattered clouds in Galveston, Texas with a maximum temperature of 52°F, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the north-east.

52
°F maximum temperature
39
°F minimum temperature
scattered clouds
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
52
°F wind chill
17
mph wind from NE

Galveston weather for Tuesday 16th December 2025

Expect broken clouds in Galveston, Texas with a maximum temperature of 63°F, maximum UV of 4 (Moderate) and no 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
0
hours of sunshine
4
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 broken clouds in Galveston, Texas with a maximum temperature of 68°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-east.

68
°F maximum temperature
63
°F minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
68
°F wind chill
11
mph wind from SE

Galveston weather for Thursday 18th December 2025

Expect broken clouds in Galveston, Texas with a maximum temperature of 73°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south.