Galveston weather live forecast

Today's maximum temperature in Galveston is expected to be 27°C. Select a day from the live weather forecast for Galveston, Texas, USA for more weather parameters.

Tuesday
28th Apr
27

25

6

10
Wednesday
29th Apr
26

25

5

9
Thursday
30th Apr
27

24

6

10
Friday
1st May
27

20

6

7
Saturday
2nd May
23

16

9

8

5-day weather forecast updated at 04:03 on Tuesday 28th April 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 28th April 2026

Expect broken clouds in Galveston, Texas with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south.

27
°C maximum temperature
25
°C minimum temperature
broken clouds
6
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
26
kph wind from S

Galveston weather for Wednesday 29th April 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a moderate breeze of 22 kph from the south.

26
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
16
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
22
kph wind from S

Galveston weather for Thursday 30th April 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and a moderate breeze of 21 kph from the south-east.

27
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
24
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
21
kph wind from SE

Galveston weather for Friday 1st May 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a fresh breeze of 31 kph from the south-east.

27
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
71
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
31
kph wind from SE

Galveston weather for Saturday 2nd May 2026

Expect scattered clouds in Galveston, Texas with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the north.