Hopatcong Hills

Sweetwater County, New Jersey, United States

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Current Weather

12°

Clear

Feels Like: 20°

Min: 12°

Max: 25°

The next few hours will be clear, with today reaching 25°C and dropping to 14°C. The coming days will be clear throughout the day.

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Hourly Forecast

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Daylight Hours

06:46

Sunrise

18:59

Sunset

12 hours 12 minutes of sunlight today

Moon

Waxing Crescent

12:39

Moonrise

21:02

Moonset

Daily Forecast

Today

12°
25°

Thursday

12°
24°

Friday

15°
29°

Saturday

18°
31°

Sunday

18°
29°

Monday

19°
31°

Tuesday

19°
32°

Wednesday

19°
30°

Thursday

13°
25°

Friday

13°
19°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

95% Very Humid
Low High

Weather in Hopatcong Hills today, September 16, 2026

Hopatcong Hills is set for a fine, sunny day on September 16, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. The first half of the day looks overcast, as cloud amounts reach about 100% around 08:00. Brighter weather, if it comes, waits until later.

The day peaks near 25°C and cools toward 12°C. Relative humidity sits between 39% and 96%, reaching its peak around 04:00. A lighter breeze peaks around 21:00 near 4.4 km/h.

Through the afternoon cloud remains the main feature, with cover near 100% around 16:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 15.9 km, briefly nearer 13.7 km. Daylight runs from 06:46 to 18:59, lasting 12 hours 12 minutes of sunlight today.

The practical takeaway for Hopatcong Hills is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 25°C.

Frequently asked questions about weather in Hopatcong Hills

How warm does it get in Hopatcong Hills?

The warmest month in Hopatcong Hills is July, with average high temperatures of 29°C. The average temperature during this period is around 24°C.

How cold does it get in Hopatcong Hills?

The coldest month in Hopatcong Hills is January, with average low temperatures of -4°C. The average temperature during this period is around -1°C.

What is the wettest time of year in Hopatcong Hills?

The wettest month in Hopatcong Hills is May, with an average of 118mm of precipitation.

What is the driest time of year in Hopatcong Hills?

The driest month in Hopatcong Hills is November, with an average of 82mm of precipitation.

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