World Resorts USA Galveston Island Weather

Galveston Island 14 Days Forecast

14.12
sun
Day
52°F
SW 25 mph
Precip.
0%
Night
46°F
SW 21 mph
Precip.
0%
15.12
mon
Day
43°F
SW 11 mph
Precip.
0%
Night
52°F
NW 11 mph
Precip.
0%
16.12
tue
Day
55°F
NW 12 mph
Precip.
0%
Night
63°F
NW 11 mph
Precip.
100%
17.12
wed
Day
66°F
N 10 mph
Precip.
0%
Night
66°F
N 10 mph
Precip.
0%
18.12
thu
Day
66°F
N 11 mph
Precip.
0%
Night
64°F
N 7 mph
Precip.
0%
19.12
fri
Day
66°F
W 9 mph
Precip.
0%
Night
66°F
N 12 mph
Precip.
49%
20.12
sat
Day
66°F
N 14 mph
Precip.
0%
Night
66°F
N 10 mph
Precip.
0%
21.12
sun
Day
64°F
E 3 mph
Precip.
71%
Night
64°F
W 6 mph
Precip.
55%
22.12
mon
Day
64°F
W 7 mph
Precip.
68%
Night
66°F
NW 12 mph
Precip.
0%
23.12
tue
Day
66°F
NW 10 mph
Precip.
0%
Night
66°F
NW 8 mph
Precip.
0%
24.12
wed
Day
66°F
NW 9 mph
Precip.
54%
Night
64°F
NW 12 mph
Precip.
0%
25.12
thu
Day
64°F
NW 10 mph
Precip.
49%
Night
64°F
N 10 mph
Precip.
58%
26.12
fri
Day
64°F
N 9 mph
Precip.
26%
Night
64°F
N 10 mph
Precip.
24%
27.12
sat
Day
66°F
N 12 mph
Precip.
57%
Night
66°F
N 13 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 63.5°F. The highest and lowest sea temperatures during the month were 68.0°F and 59.5°F.

Air temperature in Galveston Island, °F

Precipitation total in Galveston Island, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Galveston Island

Sunniest months:
October 18 days
September 14 days
November 14 days
Warmest months:
August 89.2 °F
July 88.3 °F
June 87.8 °F
Warmest sea temp:
August 87.5 °F
July 86.1 °F
September 85.1 °F
Coldest months:
January 58.6 °F
February 59.9 °F
December 63.6 °F
Rainiest months:
November 3 days
July 3 days
May 3 days
Windiest months:
April 11.7 mph
January 11.2 mph
May 11.0 mph

Galveston Island on a weather map

Current weather
20:31
Galveston Island
+50°F
SW 24 mph
Feels like: +43°F
Precip.: 0%
Places in USA:
Name
°F
Washington
+21°F
Hawaii
+75°F
Honolulu
+75°F
Las Vegas
+63°F
Los Angeles
+66°F
Miami
+73°F
Miami Beach
+72°F
Maui
+70°F
New York
+23°F
San Diego
+61°F
San Francisco
+48°F
Sarasota
+66°F
Tampa
+64°F
Houston
+43°F
Chicago
+10°F
all places
24 Hours Forecast
Galveston Island
Local time: 20:31
December 14, sunday
2100
50°F
SW
24 mph
December 15, monday
0000
46°F
SW
21 mph
0300
43°F
SW
19 mph
0600
41°F
SW
17 mph
0900
39°F
SW
14 mph
1200
43°F
SW
11 mph
1500
45°F
W
7 mph
1800
46°F
W
9 mph
Units of measurement: °C / °F