Lake Hopatcong Weather Forecast
- 44
- 56
Decreasing Clouds
- 48
- 71
Mostly Sunny
- 56
- 77
Partly Sunny
- 48
- 71
Mostly Cloudy
- 53
- 69
Chance Rain Showers
- 48
- 72
Rain Showers Likely
Today 27 Apr Morris
Partly sunny. Much cooler with Highs in the upper 50s. Northwest Winds around 20 Mph with Gusts up to 40 Mph.
Tonight 27 Apr Morris
Mostly clear. Lows in the mid 40s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph after midnight.
Lake Hopatcong Temperature Statistics
April Temperature
Andover, Aeroflex-Andover Airport (7.5 miles)
Lowest 9 April, 2025
28 °FAverage April
49.5 °FHighest 19 April, 2025
81 °F
Climate (2020–Present)
Andover, Aeroflex-Andover Airport (7.5 miles)
Average Low 2020–2025
44 °FAverage 2020–2025
53.8 °FAverage High 2020–2025
63.8 °F