Intracoastal Waterway - William Island Rainfall Forecast

Today 1 Jul
35%
Wed 2 Jul
85%
Thu 3 Jul
45%
Fri 4 Jul
25%
Sat 5 Jul
30%
Sun 6 Jul
30%
Mon 7 Jul
30%

Intracoastal Waterway - William Island Rainfall Statistics

July Rainfall

North Myrtle Beach Grand Strand Airport (3.7 miles)

Total Rainfall 2025
16.5in
Daily Average 2025
0.1in
Wettest Day 5 June, 2025
1.5in
Wet Days 2025
53/182 (29%)
Total Rainfall June
4.5in
Daily Average June
0.2in
Wettest Day 5 June, 2025
1.5in
Wet Days June
10/30 (33%)
Total Rainfall July
–
Daily Average July
–
Wettest Day 1 July, 2025
–
Wet Days July
–

Climate (2010–Present)

North Myrtle Beach Grand Strand Airport (3.7 miles)

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Annual Average 2020–2024
46.9in
Monthly Average 2020–2025
3.8in
Daily Average 2020–2025
0.1in
Wettest Day 30 August, 2023
4.8in

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