LAKE HOPATCONG, NJ 07849 Weather Forecast & Current Conditions

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ANDOVER, NJ
Current Weather

9:54 AM EDT APR 4, 2026
59°F
Feels Like: 59°F
Dewpoint: 50°F
Rel. Hum.: 72%
Visibility:
Wind: NNE at 5 mph
Pressure: 30.20 inches
Last 72 hours

Local Area Snow Depth

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LAKE HOPATCONG, NJ 07849
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. A slight chance of showers this afternoon. Highs in the upper 60s. North winds around 5 mph, becoming southeast 10 to 15 mph with gusts up to 25 mph this afternoon. Chance of rain 20 percent.
TONIGHT
Cloudy with a 40 percent chance of showers. Patchy fog after midnight. Cooler with lows in the mid 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY
Areas of fog in the morning. Showers. Highs in the lower 60s. South winds 5 to 10 mph, becoming west in the afternoon. Gusts up to 25 mph. Chance of rain near 100 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.
MONDAY
Mostly sunny. Highs in the lower 50s. West winds 5 to 10 mph with gusts up to 25 mph.
MONDAY NIGHT
Partly cloudy. Lows in the upper 30s.
TUESDAY
Mostly sunny. Highs in the upper 40s.
TUESDAY NIGHT
Clear, colder with lows in the mid 20s.
WEDNESDAY
Sunny. Highs in the lower 50s.
WEDNESDAY NIGHT
Mostly clear. Cold with lows in the lower 30s.
THURSDAY
Sunny. Not as cool with highs in the lower 60s.
THURSDAY NIGHT
Mostly clear. Lows in the lower 40s.
FRIDAY
Sunny. Highs in the upper 60s.

Visible Weather Satellite
LAKE HOPATCONG, NJ 07849
Infrared Weather Satellite
LAKE HOPATCONG, NJ 07849
NEXRAD Weather Radar
LAKE HOPATCONG, NJ 07849

ANDOVER, NJ 3 hourly weather forecast

weather forecast created  6:00 PM CST  4/ 3/2026
Saturday
4 APR 2026
LAKE HOPATCONG, NJ 07849 weather forecast Day 1, 0 hours 1 AM 57° 58° Mostly Cloudy 3%

0% Thunder
( 1% severe)
SW   1 86% 53°
Low 53° LAKE HOPATCONG, NJ 07849 weather forecast Day 1, 3 hours 4 AM 55° 55° Mostly Cloudy NNW   1 90% 52°
High 70° LAKE HOPATCONG, NJ 07849 weather forecast Day 1, 6 hours 7 AM 54° 54° Partly Cloudy 9%

0% Thunder
( 4% severe)
N   2 83% 49°

Mostly Cloudy

Chance of Rain

LAKE HOPATCONG, NJ 07849 weather forecast Day 1, 9 hours 10 AM 62° 63° Partly Cloudy NNE   1 62% 49°
LAKE HOPATCONG, NJ 07849 weather forecast Day 1, 12 hours 1 PM 69° 69° Mostly Cloudy 36%
RAIN
<.01 in
0% Thunder
( 7% severe)
SE   3 51% 50°
LAKE HOPATCONG, NJ 07849 weather forecast Day 1, 15 hours 4 PM 65° 65° Mostly Cloudy SE   7 56% 49°
LAKE HOPATCONG, NJ 07849 weather forecast Day 1, 18 hours 7 PM 54° 52° Mostly Cloudy 32%
RAIN
>2 in
0% Thunder
( 8% severe)
ESE   8 64% 42°
LAKE HOPATCONG, NJ 07849 weather forecast Day 1, 21 hours 10 PM 48° 45° Mostly Cloudy ESE   7 77% 41°
Sunday
5 APR 2026
LAKE HOPATCONG, NJ 07849 weather forecast Day 2, 0 hours 1 AM 46° 44° Overcast 24%
RAIN
.5–1 in
0% Thunder
( 5% severe)
ESE   5 86% 42°
Low 45° LAKE HOPATCONG, NJ 07849 weather forecast Day 2, 3 hours 4 AM 47° 46° Mostly Cloudy SSE   2 89% 44°
High 64° LAKE HOPATCONG, NJ 07849 weather forecast Day 2, 6 hours 7 AM 51° 50° Mostly Cloudy 91%
RAIN
***
0% Thunder
( 9% severe)
S   3 89% 48°

Mostly Cloudy

Rain

LAKE HOPATCONG, NJ 07849 weather forecast Day 2, 9 hours 10 AM 58° 57° Mostly Cloudy SW   7 80% 52°
LAKE HOPATCONG, NJ 07849 weather forecast Day 2, 12 hours 1 PM 59° 58° Mostly Cloudy 49%
RAIN
1–2 in
0% Thunder
( 1% severe)
WSW   7 72% 50°
LAKE HOPATCONG, NJ 07849 weather forecast Day 2, 15 hours 4 PM 60° 59° Mostly Cloudy W   8 55% 44°
LAKE HOPATCONG, NJ 07849 weather forecast Day 2, 18 hours 7 PM 53° 51° Mostly Cloudy 4%

0% Thunder
( 1% severe)
W   6 54% 37°
LAKE HOPATCONG, NJ 07849 weather forecast Day 2, 21 hours 10 PM 47° 44° Mostly Cloudy WNW   6 58% 33°

ANDOVER, NJ extended weather forecast

Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Low 37° Low 33° Low 22° Low 34° Low 44°
High 55° High 47° High 48° High 59° High 64°
LAKE HOPATCONG, NJ 07849 weather forecast Day 3 LAKE HOPATCONG, NJ 07849 weather forecast Day 4 LAKE HOPATCONG, NJ 07849 weather forecast Day 5 LAKE HOPATCONG, NJ 07849 weather forecast Day 6 LAKE HOPATCONG, NJ 07849 weather forecast Day 7
Partly Cloudy
29% Rain/Snow
Partly Cloudy
27% Rain/Snow
Clear
8% Snow
Mostly Cloudy
25% Rain
Overcast
29% Rain
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