Measurements:
°C
°F
Mustang Island
64°F
W 12 mph
Feels like: 64°F
Precip: 0%
World Resorts USA Mustang Island Weather

Mustang Island Sea Water Temperature

Current Sea Water Temperature:
+67.4°F
Maximum Sea Water Temperature in December: 76.0°F
Minimum Sea Water Temperature in December: 57.2°F
Average water temperature in December: 67.9°F

Sea Water Temperature for the Last 10 Days:

December 22 67.4°F December 17 68.6°F
December 21 66.6°F December 16 68.0°F
December 20 67.4°F December 15 68.4°F
December 19 68.4°F December 14 65.8°F
December 18 69.4°F December 13 65.6°F

When is the Warmest Sea for Mustang Island?

According to our data for the last three years for Mustang Island the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2024 2023 2022

The average sea surface temperature in August 2024 for Mustang Island was 92.0°F. The maximum and minimum values were 89.2°F and 93.6°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Mustang Island was 88.4°F. The maximum and minimum values were 84.6°F and 91.4°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022

The average sea surface temperature in July 2024 for Mustang Island was 89.8°F. The maximum and minimum values were 88.2°F and 91.4°F respectively.

Best Time to Visit Mustang Island
The most sunny months:
July 16 days
August 16 days
October 15 days
The most warm months:
August 93.9 °F
July 92.6 °F
June 91.4 °F
Warmest sea temperature:
August 90.5 °F
September 89.1 °F
July 89.1 °F
The most cold months:
February 65.0 °F
January 65.3 °F
December 69.1 °F
The most rainy months:
July 4 days
September 3 days
May 2 days
The most windy months:
April 13 mph
May 13 mph
June 12 mph

Mustang Island on the Weather Map

USA Resorts:
NAME
Boston +10
Chicago +20
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +50
Los Angeles +54
Miami +62
New York +16
Orlando +50
San Diego +54
San Francisco +54
Sarasota +48
Tampa +46
Washington +20
24 Hours Weather Forecast
Mustang Island
Local time: 04:29
22 dec, sunday
0600 64°F
W
12 mph
0900 66°F
NW
14 mph
1200 66°F
NW
13 mph
1500 66°F
NW
14 mph
1800 68°F
NW
13 mph
2100 68°F
NW
14 mph
23 dec, monday
0000 68°F
NW
15 mph
0300 68°F
N
15 mph