Galveston weather live forecast

Today's maximum temperature in Galveston is expected to be 24°C. Select a day from the live weather forecast for Galveston, Texas, USA for more weather parameters.

Tuesday
21st Apr
24

21

2

7
Wednesday
22nd Apr
25

22

3

6
Thursday
23rd Apr
26

22

6

9
Friday
24th Apr
26

23

5

8
Saturday
25th Apr
27

23

3

6

5-day weather forecast updated at 04:02 on Tuesday 21st 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 21st April 2026

Expect mostly cloudy with rain in Galveston, Texas with a maximum temperature of 24°C, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 61% chance of some rain and a moderate breeze of 27 kph from the east.

24
°C maximum temperature
21
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
7
UV index (High)
61
% chance of some rain
<10
mm of rainfall expected
24
°C wind chill
27
kph wind from E

Galveston weather for Wednesday 22nd April 2026

Expect broken clouds in Galveston, Texas with a maximum temperature of 25°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-east.

25
°C maximum temperature
22
°C minimum temperature
broken clouds
3
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
25
°C wind chill
21
kph wind from SE

Galveston weather for Thursday 23rd 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 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and a moderate breeze of 23 kph from the south-east.

26
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
24
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
23
kph wind from SE

Galveston weather for Friday 24th April 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a moderate breeze of 23 kph from the south.

26
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
8
UV index (Very High)
12
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
23
kph wind from S

Galveston weather for Saturday 25th April 2026

Expect broken clouds in Galveston, Texas with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.