Galveston weather live forecast

Today's maximum temperature in Galveston is expected to be 30°C. Select a day from the live weather forecast for Galveston, Texas, USA for more weather parameters.

Monday
8th Jun
30

27

2

7
Tuesday
9th Jun
29

27

8

11
Wednesday
10th Jun
29

27

7

10
Thursday
11th Jun
30

27

7

11
Friday
12th Jun
30

27

7

11

5-day weather forecast updated at 04:03 on Monday 8th 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 Monday 8th June 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 30°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 23% chance of some rain and a moderate breeze of 25 kph from the south.

30
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
7
UV index (High)
23
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
25
kph wind from S

Galveston weather for Tuesday 9th June 2026

Expect broken clouds in Galveston, Texas with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-east.

29
°C maximum temperature
27
°C minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from SE

Galveston weather for Wednesday 10th 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 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a moderate breeze of 24 kph from the south-east.

29
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
26
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
24
kph wind from SE

Galveston weather for Thursday 11th June 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a moderate breeze of 24 kph from the south-east.

30
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
18
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
24
kph wind from SE

Galveston weather for Friday 12th June 2026

Expect broken clouds in Galveston, Texas with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.