World Resorts USA Mustang Island Weather

Mustang Island sea water temperature

Current sea water temperature:
+64.9°F
Minimum sea water temperature in December: 73.4°F
Maximum sea water temperature in December: 56.5°F
Average sea water temperature in December: 66.1°F

Sea water temperature for the last 10 days:

December 21 64.9°F December 16 66.2°F
December 20 65.7°F December 15 66.6°F
December 19 66.6°F December 14 64.2°F
December 18 67.5°F December 13 64.0°F
December 17 66.7°F December 12 63.7°F

When is the warmest sea in Mustang Island?

Based on the data about daily sea water temperature for the last three years the warmest sea in Mustang Island was noticed in August, September and July.

Monthly Sea Temperatures in Mustang Island, °F

Sea water temperature in August, °F

Show year:
2024
2023
2022

The average sea water temperature in August of 2024 was 87.8°F. The highest and lowest sea temperatures during the month were 89.2°F and 85.3°F.

Sea water temperature in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 84.6°F. The highest and lowest sea temperatures during the month were 87.3°F and 81.1°F.

Sea water temperature in July, °F

Show year:
2024
2023
2022

The average sea water temperature in July of 2024 was 85.8°F. The highest and lowest sea temperatures during the month were 87.3°F and 84.4°F.

Best time for vacation in Mustang Island

Sunniest months:
July 16 days
August 16 days
October 15 days
Warmest months:
August 89.5 °F
July 88.4 °F
June 87.2 °F
Warmest sea temp:
August 86.4 °F
September 85.2 °F
July 85.2 °F
Coldest months:
February 63.5 °F
January 63.7 °F
December 67.2 °F
Rainiest months:
July 4 days
September 3 days
May 2 days
Windiest months:
April 13.5 mph
May 13.5 mph
June 13.0 mph

Mustang Island on a weather map

Mustang Island
+59°F
SW 15 mph
Feels like: +55°F
Precip.: 0%
Places in USA:
Name
°F
+27°F
+32°F
+75°F
+75°F
+46°F
+52°F
+59°F
+32°F
+50°F
+50°F
+54°F
+55°F
+50°F
+46°F
+25°F
24 Hours Forecast
Mustang Island
Local time: 09:00
December 21, saturday
1200
61°F
W
15 mph
1500
63°F
W
14 mph
1800
63°F
W
15 mph
2100
63°F
W
13 mph
December 22, sunday
0000
61°F
W
12 mph
0300
63°F
NW
11 mph
0600
63°F
W
11 mph
0900
64°F
NW
12 mph
Units of measurement: °C / °F