Hopatcong Rainfall Forecast

Today 26 Sep
85%
Sun 27 Sep
95%
Mon 28 Sep
85%
Tue 29 Sep
5%
Wed 30 Sep
No Rain
Thu 1 Oct
5%
Fri 2 Oct
15%

Hopatcong Rainfall Statistics

September Rainfall

Andover, Aeroflex-Andover Airport (6.2 miles)

Total Rainfall 2026
37.1in
Daily Average 2026
0.1in
Wettest Day 28 July, 2026
3.1in
Wet Days 2026
125/269 (46%)
Total Rainfall August
6.5in
Daily Average August
0.2in
Wettest Day 20 August, 2026
1.6in
Wet Days August
18/31 (58%)
Total Rainfall September
2.1in
Daily Average September
0.1in
Wettest Day 13 September, 2026
0.8in
Wet Days September
10/26 (38%)

Climate (2021–2025)

Andover, Aeroflex-Andover Airport (6.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
55in
Monthly Average 2021–2026
4.6in
Daily Average 2021–2026
0.2in
Wettest Day 26 June, 2023
3.7in

Get WillyWeather+ to remove ads