Intracoastal Waterway - William Island Rainfall Forecast

Today 16 Jun
25%
Wed 17 Jun
65%
Thu 18 Jun
10%
Fri 19 Jun
55%
Sat 20 Jun
55%
Sun 21 Jun
15%
Mon 22 Jun
25%

Intracoastal Waterway - William Island Rainfall Statistics

June Rainfall

North Myrtle Beach Grand Strand Airport (3.7 miles)

Total Rainfall 2026
6.8in
Daily Average 2026
0.04in
Wettest Day 1 June, 2026
1.1in
Wet Days 2026
34/167 (20%)
Total Rainfall May
1.2in
Daily Average May
0.04in
Wettest Day 2 May, 2026
0.5in
Wet Days May
9/31 (29%)
Total Rainfall June
1.4in
Daily Average June
0.1in
Wettest Day 1 June, 2026
1.1in
Wet Days June
3/16 (19%)

Climate (2010–Present)

North Myrtle Beach Grand Strand Airport (3.7 miles)

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Annual Average 2021–2025
45.6in
Monthly Average 2021–2026
3.6in
Daily Average 2021–2026
0.1in
Wettest Day 30 August, 2023
4.8in

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