Potomac River - Payne Point Rainfall Forecast

Today 2 Aug
80%
Mon 3 Aug
90%
Tue 4 Aug
40%
Wed 5 Aug
50%
Thu 6 Aug
30%
Fri 7 Aug
35%
Sat 8 Aug
40%

Potomac River - Payne Point Rainfall Statistics

August Rainfall

St Marys County Airport (9.3 miles)

Total Rainfall 2026
9.4in
Daily Average 2026
0.04in
Wettest Day 22 July, 2026
1.9in
Wet Days 2026
45/214 (21%)
Total Rainfall July
4.6in
Daily Average July
0.1in
Wettest Day 22 July, 2026
1.9in
Wet Days July
10/31 (32%)
Total Rainfall August
–
Daily Average August
–
Wettest Day 3 August, 2026
–
Wet Days August
–

Climate (2021–2025)

St Marys County Airport (9.3 miles)

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Annual Average 2021–2025
41in
Monthly Average 2021–2026
3.3in
Daily Average 2021–2026
0.1in
Wettest Day 23 March, 2024
12.2in

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