Galveston weather live forecast

Today's maximum temperature in Galveston is expected to be 23°C. Select a day from the live weather forecast for Galveston, Texas, USA for more weather parameters.

Friday
1st May
23

17

1

4
Saturday
2nd May
24

16

11

9
Sunday
3rd May
24

19

13

9
Monday
4th May
25

21

10

9
Tuesday
5th May
27

23

6

7

5-day weather forecast updated at 04:03 on Friday 1st May 2026 GMT

More about Galveston

Galveston by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Texas

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 Friday 1st May 2026

Expect isolated thunderstorms in Galveston, Texas with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 83% chance of some rain and a fresh breeze of 36 kph from the north-east.

23
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
83
% chance of some rain
<20
mm of rainfall expected
23
°C wind chill
36
kph wind from NE

Galveston weather for Saturday 2nd May 2026

Expect sunshine and showers in Galveston, Texas with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a fresh breeze of 37 kph from the north.

24
°C maximum temperature
16
°C minimum temperature
sunshine and showers
11
hours of sunshine
9
UV index (Very High)
4
% chance of some rain
<2
mm of rainfall expected
24
°C wind chill
37
kph wind from N

Galveston weather for Sunday 3rd May 2026

Expect clear skies in Galveston, Texas with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-east.

24
°C maximum temperature
19
°C minimum temperature
clear skies
13
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from NE

Galveston weather for Monday 4th May 2026

Expect scattered clouds in Galveston, Texas with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south.

25
°C maximum temperature
21
°C minimum temperature
scattered clouds
10
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
23
kph wind from S

Galveston weather for Tuesday 5th May 2026

Expect broken clouds 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 0 mm of rainfall expected and a moderate breeze of 27 kph from the south.