Bluffton Rainfall Forecast

Today 26 Aug
35%
Thu 27 Aug
50%
Fri 28 Aug
65%
Sat 29 Aug
85%
Sun 30 Aug
50%
Mon 31 Aug
30%
Tue 1 Sep
20%

Bluffton Rainfall Statistics

August Rainfall

Hilton Head Island, Hilton Head Airport (9.3 miles)

Total Rainfall 2026
6.5in
Daily Average 2026
0.03in
Wettest Day 22 August, 2026
0.8in
Wet Days 2026
162/238 (68%)
Total Rainfall July
0.9in
Daily Average July
0.03in
Wettest Day 9 July, 2026
0.4in
Wet Days July
23/31 (74%)
Total Rainfall August
1.3in
Daily Average August
0.1in
Wettest Day 22 August, 2026
0.8in
Wet Days August
16/26 (62%)

Climate (2021–2025)

Hilton Head Island, Hilton Head Airport (9.3 miles)

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Annual Average 2021–2025
4.6in
Monthly Average 2021–2026
0.5in
Daily Average 2021–2026
0.02in
Wettest Day 11 May, 2025
2.8in

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