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.

Wednesday
14th Oct
29

27

7

7
Thursday
15th Oct
28

26

6

6
Friday
16th Oct
28

22

6

6
Saturday
17th Oct
23

18

10

7
Sunday
18th Oct
23

17

11

7

5-day weather forecast updated at 04:02 on Wednesday 14th 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 Wednesday 14th October 2026

Expect scattered clouds in Galveston, Texas with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.

29
°C maximum temperature
27
°C minimum temperature
scattered clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from SE

Galveston weather for Thursday 15th October 2026

Expect broken clouds in Galveston, Texas with a maximum temperature of 28°C, low 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.

28
°C maximum temperature
26
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from SE

Galveston weather for Friday 16th October 2026

Expect sunshine and showers in Galveston, Texas with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a fresh breeze of 35 kph from the north.

28
°C maximum temperature
22
°C minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
48
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
35
kph wind from N

Galveston weather for Saturday 17th October 2026

Expect scattered clouds in Galveston, Texas with a maximum temperature of 23°C, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the north-east.

23
°C maximum temperature
18
°C minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
23
°C wind chill
35
kph wind from NE

Galveston weather for Sunday 18th October 2026

Expect scattered clouds in Galveston, Texas with a maximum temperature of 23°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-east.