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.

Friday
16th Jan
20

12

9

4
Saturday
17th Jan
15

9

2

1
Sunday
18th Jan
12

6

11

4
Monday
19th Jan
16

11

10

4
Tuesday
20th Jan
15

12

4

3

5-day weather forecast updated at 04:04 on Friday 16th January 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 Friday 16th January 2026

Expect sunshine and showers in Galveston, Texas with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a moderate breeze of 25 kph from the south-west.

20
°C maximum temperature
12
°C minimum temperature
sunshine and showers
9
hours of sunshine
4
UV index (Moderate)
29
% chance of some rain
<2
mm of rainfall expected
20
°C wind chill
25
kph wind from SW

Galveston weather for Saturday 17th January 2026

Expect mostly cloudy with light rain in Galveston, Texas with a maximum temperature of 15°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a fresh breeze of 31 kph from the north.

15
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
23
% chance of some rain
<2
mm of rainfall expected
15
°C wind chill
31
kph wind from N

Galveston weather for Sunday 18th January 2026

Expect clear skies in Galveston, Texas with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the north.

12
°C maximum temperature
6
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
26
kph wind from N

Galveston weather for Monday 19th January 2026

Expect clear skies in Galveston, Texas with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

16
°C maximum temperature
11
°C minimum temperature
clear skies
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
18
kph wind from E

Galveston weather for Tuesday 20th January 2026

Expect broken clouds in Galveston, Texas with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the east.