Williamston Rainfall Forecast

Today 13 Sep
No Rain
Sun 14 Sep
No Rain
Mon 15 Sep
5%
Tue 16 Sep
15%
Wed 17 Sep
10%
Thu 18 Sep
5%
Fri 19 Sep
10%

Williamston Rainfall Statistics

September Rainfall

Greenville-Donaldson Center Airport (11.2 miles)

Total Rainfall 2025
13.5in
Daily Average 2025
0.1in
Wettest Day 13 May, 2025
1.5in
Wet Days 2025
44/256 (17%)
Total Rainfall August
3.6in
Daily Average August
0.1in
Wettest Day 14 August, 2025
1.3in
Wet Days August
11/31 (35%)
Total Rainfall September
0.1in
Daily Average September
0.01in
Wettest Day 5 September, 2025
0.04in
Wet Days September
2/13 (15%)

Climate (2010–Present)

Greenville-Donaldson Center Airport (11.2 miles)

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Annual Average 2020–2024
17.3in
Monthly Average 2020–2025
1.5in
Daily Average 2020–2025
0.1in
Wettest Day 12 June, 2023
3.8in

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