Galveston weather live forecast

Today's maximum temperature in Galveston is expected to be 84°F. Select a day from the live weather forecast for Galveston, Texas, USA for more weather parameters.

Monday
12th Oct
84

81

3

6
Tuesday
13th Oct
84

81

5

7
Wednesday
14th Oct
82

79

5

7
Thursday
15th Oct
84

79

6

6
Friday
16th Oct
86

77

7

3

5-day weather forecast updated at 04:02 on Tuesday 13th October 2026 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 Monday 12th October 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 73% chance of some rain and a moderate breeze of 14 mph from the south-east.

84
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
73
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
14
mph wind from SE

Galveston weather for Tuesday 13th October 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a moderate breeze of 12 mph from the south.

84
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
46
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
12
mph wind from S

Galveston weather for Wednesday 14th October 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a gentle breeze of 12 mph from the south-east.

82
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
4
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
12
mph wind from SE

Galveston weather for Thursday 15th October 2026

Expect scattered clouds in Galveston, Texas with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-east.

84
°F maximum temperature
79
°F minimum temperature
scattered clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from SE

Galveston weather for Friday 16th October 2026

Expect broken clouds in Galveston, Texas with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the north-east.