Palmetto Dunes Rainfall Forecast

Today 31 May
15%
Sun 1 Jun
10%
Mon 2 Jun
15%
Tue 3 Jun
5%
Wed 4 Jun
20%
Thu 5 Jun
20%
Fri 6 Jun
25%

Palmetto Dunes Rainfall Statistics

May Rainfall

Hilton Head Island, Hilton Head Airport (3.1 miles)

Total Rainfall 2025
8.8in
Daily Average 2025
0.1in
Wettest Day 11 May, 2025
2.8in
Wet Days 2025
92/151 (61%)
Total Rainfall April
0.7in
Daily Average April
0.03in
Wettest Day 7 April, 2025
0.1in
Wet Days April
19/31 (61%)
Total Rainfall May
5.6in
Daily Average May
0.2in
Wettest Day 11 May, 2025
2.8in
Wet Days May
22/31 (71%)

Climate (2010–Present)

Hilton Head Island, Hilton Head Airport (3.1 miles)

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Annual Average 2020–2024
0.5in
Monthly Average 2020–2025
0.1in
Daily Average 2020–2025
0.01in
Wettest Day 11 May, 2025
2.8in

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