Folly Beach Rainfall Forecast

Today 26 May
25%
Wed 27 May
20%
Thu 28 May
35%
Fri 29 May
65%
Sat 30 May
80%
Sun 31 May
65%
Mon 1 Jun
50%

Folly Beach Rainfall Statistics

May Rainfall

Charleston Executive Airport (4.3 miles)

Total Rainfall 2026
5.4in
Daily Average 2026
0.04in
Wettest Day 2 May, 2026
1.1in
Wet Days 2026
26/146 (18%)
Total Rainfall April
0.4in
Daily Average April
0.01in
Wettest Day 30 April, 2026
0.2in
Wet Days April
5/30 (17%)
Total Rainfall May
1.2in
Daily Average May
0.1in
Wettest Day 2 May, 2026
1.1in
Wet Days May
3/26 (12%)

Climate (2010–Present)

Charleston Executive Airport (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
27.5in
Monthly Average 2021–2026
2.2in
Daily Average 2021–2026
0.1in
Wettest Day 23 August, 2025
6.6in

Get WillyWeather+ to remove ads