Islandton Rainfall Forecast

Today 26 May
65%
Wed 27 May
60%
Thu 28 May
35%
Fri 29 May
75%
Sat 30 May
85%
Sun 31 May
65%
Mon 1 Jun
45%

Islandton Rainfall Statistics

May Rainfall

Walterboro Lowcountry Regional Airport (16.8 miles)

Total Rainfall 2026
11.2in
Daily Average 2026
0.1in
Wettest Day 2 May, 2026
1.9in
Wet Days 2026
27/146 (18%)
Total Rainfall April
0.5in
Daily Average April
0.02in
Wettest Day 3 April, 2026
0.3in
Wet Days April
3/30 (10%)
Total Rainfall May
2.6in
Daily Average May
0.1in
Wettest Day 2 May, 2026
1.9in
Wet Days May
3/26 (12%)

Climate (2010–Present)

Walterboro Lowcountry Regional Airport (16.8 miles)

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Annual Average 2021–2025
49in
Monthly Average 2021–2026
4in
Daily Average 2021–2026
0.1in
Wettest Day 30 July, 2025
5.4in

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