Walterboro Rainfall Forecast

Today 27 Sep
No Rain
Mon 28 Sep
No Rain
Tue 29 Sep
5%
Wed 30 Sep
No Rain
Thu 1 Oct
15%
Fri 2 Oct
25%
Sat 3 Oct
50%

Walterboro Rainfall Statistics

September Rainfall

Walterboro Lowcountry Regional Airport (1.9 miles)

Total Rainfall 2026
39.8in
Daily Average 2026
0.1in
Wettest Day 19 September, 2026
3.5in
Wet Days 2026
76/270 (28%)
Total Rainfall August
5.4in
Daily Average August
0.2in
Wettest Day 9 August, 2026
1.1in
Wet Days August
15/31 (48%)
Total Rainfall September
7.4in
Daily Average September
0.3in
Wettest Day 19 September, 2026
3.5in
Wet Days September
9/27 (33%)

Climate (2021–2025)

Walterboro Lowcountry Regional Airport (1.9 miles)

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Annual Average 2021–2025
49in
Monthly Average 2021–2026
4in
Daily Average 2021–2026
0.1in
Wettest Day 30 July, 2025
5.4in

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