Charleston Rainfall Forecast

Today 29 Jun
35%
Tue 30 Jun
10%
Wed 1 Jul
No Rain
Thu 2 Jul
No Rain
Fri 3 Jul
10%
Sat 4 Jul
25%
Sun 5 Jul
45%

Charleston Rainfall Statistics

June Rainfall

Charleston, Yeager Airport (2.5 miles)

Total Rainfall 2026
18.3in
Daily Average 2026
0.1in
Wettest Day 25 January, 2026
1.8in
Wet Days 2026
71/180 (39%)
Total Rainfall May
2.6in
Daily Average May
0.1in
Wettest Day 6 May, 2026
0.6in
Wet Days May
15/31 (48%)
Total Rainfall June
5in
Daily Average June
0.2in
Wettest Day 22 June, 2026
1.8in
Wet Days June
9/29 (31%)

Climate (2021–2025)

Charleston, Yeager Airport (2.5 miles)

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Annual Average 2021–2025
43.8in
Monthly Average 2021–2026
3.6in
Daily Average 2021–2026
0.1in
Wettest Day 15 August, 2022
3.5in

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