Charleston Rainfall Forecast

Today 22 Oct
No Rain
Thu 23 Oct
No Rain
Fri 24 Oct
No Rain
Sat 25 Oct
No Rain
Sun 26 Oct
5%
Mon 27 Oct
30%
Tue 28 Oct
25%

Charleston Rainfall Statistics

October Rainfall

Charleston Executive Airport (6.8 miles)

Total Rainfall 2025
37.6in
Daily Average 2025
0.1in
Wettest Day 23 August, 2025
6.6in
Wet Days 2025
80/295 (27%)
Total Rainfall September
0.5in
Daily Average September
0.02in
Wettest Day 7 September, 2025
0.4in
Wet Days September
5/30 (17%)
Total Rainfall October
3.2in
Daily Average October
0.2in
Wettest Day 11 October, 2025
1.1in
Wet Days October
10/22 (45%)

Climate (2010–Present)

Charleston Executive Airport (6.8 miles)

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Annual Average 2020–2024
26.3in
Monthly Average 2020–2025
2.2in
Daily Average 2020–2025
0.1in
Wettest Day 23 August, 2025
6.6in

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