Galveston weather live forecast

Today's maximum temperature in Galveston is expected to be 20°C. Select a day from the live weather forecast for Galveston, Texas, USA for more weather parameters.

Saturday
14th Feb
20

18

2

5
Sunday
15th Feb
21

17

9

6
Monday
16th Feb
19

15

5

6
Tuesday
17th Feb
20

16

6

5
Wednesday
18th Feb
22

18

5

6

5-day weather forecast updated at 04:05 on Saturday 14th February 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 Saturday 14th February 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a fresh breeze of 30 kph from the south-east.

20
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
5
UV index (Moderate)
99
% chance of some rain
<20
mm of rainfall expected
20
°C wind chill
30
kph wind from SE

Galveston weather for Sunday 15th February 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 21°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a moderate breeze of 22 kph from the north-west.

21
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
6
UV index (High)
3
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
22
kph wind from NW

Galveston weather for Monday 16th February 2026

Expect broken clouds in Galveston, Texas with a maximum temperature of 19°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

19
°C maximum temperature
15
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from SE

Galveston weather for Tuesday 17th February 2026

Expect broken clouds in Galveston, Texas with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.

20
°C maximum temperature
16
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from SE

Galveston weather for Wednesday 18th February 2026

Expect broken clouds in Galveston, Texas with a maximum temperature of 22°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south.