Mustang Island Rainfall Forecast

Today 18 Oct
10%
Sun 19 Oct
25%
Mon 20 Oct
No Rain
Tue 21 Oct
5%
Wed 22 Oct
10%
Thu 23 Oct
10%
Fri 24 Oct
15%

Mustang Island Rainfall Statistics

October Rainfall

Port Aransas, Mustang Beach Airport (41.6 miles)

Total Rainfall 2025
33.4in
Daily Average 2025
0.1in
Wettest Day 5 October, 2025
3.1in
Wet Days 2025
54/291 (19%)
Total Rainfall September
7.9in
Daily Average September
0.3in
Wettest Day 25 September, 2025
3in
Wet Days September
8/30 (27%)
Total Rainfall October
4.5in
Daily Average October
0.3in
Wettest Day 5 October, 2025
3.1in
Wet Days October
4/18 (22%)

Climate (2010–Present)

Port Aransas, Mustang Beach Airport (41.6 miles)

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Annual Average 2020–2024
36.8in
Monthly Average 2020–2025
3.3in
Daily Average 2020–2025
0.1in
Wettest Day 4 September, 2024
11.4in

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