Galveston weather live forecast

Today's maximum temperature in Galveston is expected to be 29°C. Select a day from the live weather forecast for Galveston, Texas, USA for more weather parameters.

Tuesday
2nd Jun
29

27

8

10
Wednesday
3rd Jun
29

25

7

9
Thursday
4th Jun
28

25

4

9
Friday
5th Jun
28

25

2

10
Saturday
6th Jun
28

26

4

10

5-day weather forecast updated at 04:03 on Tuesday 2nd June 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 Tuesday 2nd June 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 15 kph from the east.

29
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
10
UV index (Very High)
51
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from E

Galveston weather for Wednesday 3rd June 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 21 kph from the east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
58
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from E

Galveston weather for Thursday 4th June 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a moderate breeze of 23 kph from the east.

28
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
81
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
23
kph wind from E

Galveston weather for Friday 5th June 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a moderate breeze of 23 kph from the south-east.

28
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
10
UV index (Very High)
86
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
23
kph wind from SE

Galveston weather for Saturday 6th June 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 20 kph from the south.