Port Royal Plantation Rainfall Forecast

Today 24 Oct
No Rain
Sat 25 Oct
No Rain
Sun 26 Oct
5%
Mon 27 Oct
50%
Tue 28 Oct
30%
Wed 29 Oct
20%
Thu 30 Oct
25%

Port Royal Plantation Rainfall Statistics

October Rainfall

Hilton Head Island, Hilton Head Airport (1.9 miles)

Total Rainfall 2025
18.7in
Daily Average 2025
0.1in
Wettest Day 11 May, 2025
2.8in
Wet Days 2025
194/297 (65%)
Total Rainfall September
0.4in
Daily Average September
0.02in
Wettest Day 8 September, 2025
0.1in
Wet Days September
17/30 (57%)
Total Rainfall October
0.9in
Daily Average October
0.04in
Wettest Day 10 October, 2025
0.2in
Wet Days October
15/24 (63%)

Climate (2010–Present)

Hilton Head Island, Hilton Head Airport (1.9 miles)

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Annual Average 2020–2024
0.5in
Monthly Average 2020–2025
0.3in
Daily Average 2020–2025
0.01in
Wettest Day 11 May, 2025
2.8in

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