Galveston weather live forecast

Today's maximum temperature in Galveston is expected to be 32°C. Select a day from the live weather forecast for Galveston, Texas, USA for more weather parameters.

Thursday
9th Jul
32

29

10

10
Friday
10th Jul
32

29

7

8
Saturday
11th Jul
32

29

6

11
Sunday
12th Jul
31

29

8

11
Monday
13th Jul
30

28

6

10

5-day weather forecast updated at 04:03 on Thursday 9th 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 Thursday 9th July 2026

Expect scattered clouds in Galveston, Texas with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south.

32
°C maximum temperature
29
°C minimum temperature
scattered clouds
10
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
21
kph wind from S

Galveston weather for Friday 10th July 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 45% chance of some rain and a gentle breeze of 18 kph from the south.

32
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
45
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
18
kph wind from S

Galveston weather for Saturday 11th July 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 18 kph from the south.

32
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
51
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
18
kph wind from S

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 11 (Extreme) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 15 kph from the south.

31
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
65
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from S

Galveston weather for Monday 13th July 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 13 kph from the south.