Potomac River - High Point Rainfall Forecast

Today 5 Oct
No Rain
Tue 6 Oct
No Rain
Wed 7 Oct
No Rain
Thu 8 Oct
No Rain
Fri 9 Oct
No Rain
Sat 10 Oct
No Rain
Sun 11 Oct
20%

Potomac River - High Point Rainfall Statistics

October Rainfall

Fort Belvoir (6.8 miles)

Total Rainfall 2026
25.9 in
Daily Average 2026
0.1 in
Wettest Day 2 August, 2026
2 in
Wet Days 2026
86/278 (31%)
Total Rainfall September
3.8 in
Daily Average September
0.1 in
Wettest Day 22 September, 2026
1.3 in
Wet Days September
10/30 (33%)
Total Rainfall October
0.5 in
Daily Average October
0.2 in
Wettest Day 3 October, 2026
0.4 in
Wet Days October
2/5 (40%)

Climate (2021–2025)

Fort Belvoir (6.8 miles)

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Annual Average 2021–2025
32.3 in
Monthly Average 2021–2026
2.6 in
Daily Average 2021–2026
0.1 in
Wettest Day 22 December, 2021
3.2 in

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