Galveston weather live forecast

Today's maximum temperature in Galveston is expected to be 15°C. Select a day from the live weather forecast for Galveston, Texas, USA for more weather parameters.

Monday
16th Mar
15

9

9

7
Tuesday
17th Mar
14

9

12

6
Wednesday
18th Mar
20

14

8

8
Thursday
19th Mar
21

17

9

8
Friday
20th Mar
23

18

11

7

5-day weather forecast updated at 04:03 on Monday 16th March 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 Monday 16th March 2026

Expect broken clouds in Galveston, Texas with a maximum temperature of 15°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 48 kph from the north.

15
°C maximum temperature
9
°C minimum temperature
broken clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
48
kph wind from N

Galveston weather for Tuesday 17th March 2026

Expect clear skies in Galveston, Texas with a maximum temperature of 14°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the north-east.

14
°C maximum temperature
9
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
26
kph wind from NE

Galveston weather for Wednesday 18th March 2026

Expect scattered clouds in Galveston, Texas with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south.

20
°C maximum temperature
14
°C minimum temperature
scattered clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
20
°C wind chill
18
kph wind from S

Galveston weather for Thursday 19th March 2026

Expect scattered clouds in Galveston, Texas with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

21
°C maximum temperature
17
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from S

Galveston weather for Friday 20th March 2026

Expect clear skies 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 22 kph from the south.