World Resorts USA Mustang Island Weather

Mustang Island 7 Days Forecast

09.04
thu
Day
75°F
W 11 mph
Precip.
0%
Night
72°F
NW 14 mph
Precip.
0%
10.04
fri
Day
73°F
W 15 mph
Precip.
0%
Night
72°F
NW 17 mph
Precip.
0%
11.04
sat
Day
72°F
NW 17 mph
Precip.
0%
Night
72°F
NW 20 mph
Precip.
0%
12.04
sun
Day
73°F
NW 19 mph
Precip.
100%
Night
73°F
NW 19 mph
Precip.
0%
13.04
mon
Day
75°F
NW 22 mph
Precip.
80%
Night
73°F
NW 21 mph
Precip.
40%
14.04
tue
Day
75°F
NW 19 mph
Precip.
100%
Night
73°F
NW 16 mph
Precip.
0%
15.04
wed
Day
75°F
NW 15 mph
Precip.
24%
Night
73°F
NW 15 mph
Precip.
59%

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 73.4°F. The highest and lowest sea temperatures during the month were 78.1°F and 70.2°F.

Air temperature in Mustang Island, °F

Precipitation total in Mustang Island, in.

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

Best time for vacation in Mustang Island

Sunniest months:
October 17 days
August 16 days
July 14 days
Warmest months:
August 89.6 °F
July 88.3 °F
June 87.4 °F
Warmest sea temp:
August 86.4 °F
September 85.3 °F
July 85.0 °F
Coldest months:
January 62.3 °F
February 63.5 °F
December 66.9 °F
Rainiest months:
July 3 days
September 2 days
May 2 days
Windiest months:
April 13.9 mph
May 13.6 mph
June 13.2 mph

Mustang Island on a weather map

Current weather
05:47
Mustang Island
+72°F
NW 8 mph
Feels like: +72°F
Precip.: 0%
Places in USA:
Name
°F
Washington
+37°F
Hawaii
+72°F
Honolulu
+72°F
Las Vegas
+68°F
Los Angeles
+59°F
Miami
+70°F
Miami Beach
+73°F
Maui
+68°F
New York
+34°F
San Diego
+61°F
San Francisco
+55°F
Sarasota
+66°F
Tampa
+66°F
Houston
+63°F
Chicago
+50°F
all places
24 Hours Forecast
Mustang Island
Local time: 05:47
April 09, thursday
0600
72°F
NW
8 mph
0900
72°F
W
9 mph
1200
75°F
W
11 mph
1500
75°F
W
12 mph
1800
72°F
W
14 mph
2100
72°F
W
16 mph
April 10, friday
0000
72°F
NW
14 mph
0300
72°F
NW
13 mph
Units of measurement: °C / °F