HACKETTSTOWN, NJ 07840 Weather Forecast & Current Conditions

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ANDOVER, NJ
Current Weather

10:54 AM EDT APR 30, 2026
54°F
Feels Like: 54°F
Dewpoint: 46°F
Rel. Hum.: 74%
Visibility:
Wind: Variable at 3 mph
Pressure: 29.75 inches
Last 72 hours

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HACKETTSTOWN, NJ 07840
Weather Forecast

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TODAY
Cloudy this morning, then becoming partly sunny. A 20 percent chance of showers. Highs in the lower 60s. Northwest winds 5 to 10 mph.
TONIGHT
Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the upper 30s. Northwest winds around 5 mph. Chance of rain 20 percent.
FRIDAY
Sunny. Highs in the lower 60s. Northwest winds around 5 mph.
FRIDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the lower 40s. West winds around 5 mph in the evening, becoming light and variable.
SATURDAY
Partly sunny in the morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the upper 50s. West winds around 5 mph. Chance of rain 30 percent.
SATURDAY NIGHT
Mostly cloudy. A chance of rain in the evening. Lows in the upper 30s. Chance of rain 30 percent.
SUNDAY
Mostly sunny. Highs in the upper 50s.
SUNDAY NIGHT
Mostly clear. Lows in the upper 30s.
MONDAY
Mostly sunny. Highs in the mid 60s.
MONDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Not as cool with lows in the upper 40s. Chance of rain 30 percent.
TUESDAY
Partly sunny. A chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 30 percent.
TUESDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30 percent.
WEDNESDAY
Partly sunny with a 50 percent chance of showers. Highs in the lower 70s.

Visible Weather Satellite
HACKETTSTOWN, NJ 07840
Infrared Weather Satellite
HACKETTSTOWN, NJ 07840
NEXRAD Weather Radar
HACKETTSTOWN, NJ 07840

ANDOVER, NJ 3 hourly weather forecast

weather forecast created  7:00 PM CDT  4/29/2026
Thursday
30 APR 2026
HACKETTSTOWN, NJ 07840 weather forecast Day 1, 0 hours 2 AM 47° 46° Mostly Cloudy 67%
RAIN
***
0% Thunder
( 4% severe)
SSE   2 89% 44°
Low 45° HACKETTSTOWN, NJ 07840 weather forecast Day 1, 3 hours 5 AM 46° 45° Mostly Cloudy   CALM 93% 44°
High 63° HACKETTSTOWN, NJ 07840 weather forecast Day 1, 6 hours 8 AM 48° 47° Mostly Cloudy 12%
RAIN
.01–.1 in
0% Thunder
( 4% severe)
  CALM 89% 45°

Mostly Cloudy



HACKETTSTOWN, NJ 07840 weather forecast Day 1, 9 hours 11 AM 53° 53° Mostly Cloudy WNW   3 77% 46°
HACKETTSTOWN, NJ 07840 weather forecast Day 1, 12 hours 2 PM 59° 58° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 9% severe)
NW   6 60% 45°
HACKETTSTOWN, NJ 07840 weather forecast Day 1, 15 hours 5 PM 60° 59° Mostly Cloudy NW   7 51% 42°
HACKETTSTOWN, NJ 07840 weather forecast Day 1, 18 hours 8 PM 54° 54° Partly Cloudy 7%

0% Thunder
( 2% severe)
NW   3 59% 40°
HACKETTSTOWN, NJ 07840 weather forecast Day 1, 21 hours 11 PM 48° 47° Partly Cloudy NW   3 68% 38°
Friday
1 MAY 2026
HACKETTSTOWN, NJ 07840 weather forecast Day 2, 0 hours 2 AM 44° 42° Partly Cloudy 1%

0% Thunder
( 0% severe)
NW   3 73% 36°
Low 39° HACKETTSTOWN, NJ 07840 weather forecast Day 2, 3 hours 5 AM 41° 39° Clear WNW   2 76% 34°
High 63° HACKETTSTOWN, NJ 07840 weather forecast Day 2, 6 hours 8 AM 44° 42° Clear 1%

0% Thunder
( 0% severe)
NW   3 70% 35°

Partly Cloudy



HACKETTSTOWN, NJ 07840 weather forecast Day 2, 9 hours 11 AM 53° 51° Clear WNW   6 46% 33°
HACKETTSTOWN, NJ 07840 weather forecast Day 2, 12 hours 2 PM 59° 58° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 3% severe)
WNW   7 34% 31°
HACKETTSTOWN, NJ 07840 weather forecast Day 2, 15 hours 5 PM 60° 60° Partly Cloudy W   6 33% 31°
HACKETTSTOWN, NJ 07840 weather forecast Day 2, 18 hours 8 PM 54° 54° Mostly Cloudy 25%
RAIN
<.01 in
0% Thunder
( 4% severe)
WNW   1 47% 34°
HACKETTSTOWN, NJ 07840 weather forecast Day 2, 21 hours 11 PM 48° 47° Mostly Cloudy   CALM 65% 37°

ANDOVER, NJ extended weather forecast

Saturday
2 MAY 2026
Sunday
3 MAY 2026
Monday
4 MAY 2026
Tuesday
5 MAY 2026
Wednesday
6 MAY 2026
Low 42° Low 38° Low 38° Low 51° Low 53°
High 58° High 62° High 69° High 72° High 68°
HACKETTSTOWN, NJ 07840 weather forecast Day 3 HACKETTSTOWN, NJ 07840 weather forecast Day 4 HACKETTSTOWN, NJ 07840 weather forecast Day 5 HACKETTSTOWN, NJ 07840 weather forecast Day 6 HACKETTSTOWN, NJ 07840 weather forecast Day 7
Overcast
63% Rain
Mostly Cloudy
32% Rain
Mostly Cloudy
19% Rain
Mostly Cloudy
38% Rain
Overcast
66% Rain
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