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
13th Oct
29

27

5

7
Wednesday
14th Oct
28

26

5

7
Thursday
15th Oct
29

26

6

6
Friday
16th Oct
30

25

7

3
Saturday
17th Oct
24

21

7

7

5-day weather forecast updated at 04:02 on Tuesday 13th October 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 13th October 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a moderate breeze of 20 kph from the south.

29
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
46
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from S

Galveston weather for Wednesday 14th October 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a gentle breeze of 19 kph from the south-east.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
4
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
19
kph wind from SE

Galveston weather for Thursday 15th October 2026

Expect scattered clouds in Galveston, Texas with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

29
°C maximum temperature
26
°C minimum temperature
scattered clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from SE

Galveston weather for Friday 16th October 2026

Expect broken clouds in Galveston, Texas with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the north-east.

30
°C maximum temperature
25
°C minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
30
kph wind from NE

Galveston weather for Saturday 17th October 2026

Expect scattered clouds in Galveston, Texas with a maximum temperature of 24°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the north-east.