Folly Beach Rainfall Forecast

Today 12 Mar
100%
Fri 13 Mar
No Rain
Sat 14 Mar
No Rain
Sun 15 Mar
65%
Mon 16 Mar
75%
Tue 17 Mar
25%
Wed 18 Mar
No Rain

Folly Beach Rainfall Statistics

March Rainfall

Charleston Executive Airport (4.3 miles)

Total Rainfall 2026
3.4in
Daily Average 2026
0.05in
Wettest Day 18 January, 2026
0.8in
Wet Days 2026
15/71 (21%)
Total Rainfall February
1.9in
Daily Average February
0.1in
Wettest Day 15 February, 2026
0.7in
Wet Days February
8/28 (29%)
Total Rainfall March
0.2in
Daily Average March
0.02in
Wettest Day 8 March, 2026
0.1in
Wet Days March
2/12 (17%)

Climate (2010–Present)

Charleston Executive Airport (4.3 miles)

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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

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