Galveston weather live forecast

Today's maximum temperature in Galveston is expected to be 31°C. Select a day from the live weather forecast for Galveston, Texas, USA for more weather parameters.

Sunday
12th Jul
31

29

5

7
Monday
13th Jul
31

28

4

6
Tuesday
14th Jul
30

28

0

6
Wednesday
15th Jul
31

28

2

7
Thursday
16th Jul
32

29

7

10

5-day weather forecast updated at 04:03 on Sunday 12th July 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 Sunday 12th July 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a gentle breeze of 18 kph from the south.

31
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
73
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from S

Galveston weather for Monday 13th July 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a gentle breeze of 15 kph from the south.

31
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
95
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from S

Galveston weather for Tuesday 14th July 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and a light breeze of 10 kph from the south-east.

30
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
6
UV index (High)
84
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from SE

Galveston weather for Wednesday 15th July 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 14 kph from the south-east.

31
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
7
UV index (High)
51
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from SE

Galveston weather for Thursday 16th July 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 17 kph from the south-east.