HACKETTSTOWN, NJ 07840 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


ANDOVER, NJ
Current Weather

11:54 AM EDT MAY 23, 2026
54°F
Feels Like: 52°F
Dewpoint: 43°F
Rel. Hum.: 66%
Visibility:
Wind: Variable at 6 mph
Pressure: 30.45 inches
Last 72 hours

Local Area Snow Depth

New Jersey Current Weather

New Jersey MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

HACKETTSTOWN, NJ 07840
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Rain, cooler. Near steady temperature in the lower 50s. Temperature falling into the upper 40s this afternoon. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain near 100 percent.
TONIGHT
Rain. Near steady temperature in the upper 40s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain near 100 percent.
SUNDAY
Rain in the morning, then rain likely with a chance of thunderstorms in the afternoon. Highs in the upper 50s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 90 percent.
SUNDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent.
MEMORIAL DAY
Mostly cloudy with a 40 percent chance of showers. Much warmer with highs in the upper 70s. Light and variable winds, becoming west around 5 mph in the afternoon.
MONDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 30 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 70s.
TUESDAY NIGHT
Mostly cloudy. Lows around 60.
WEDNESDAY
Partly sunny. Highs in the lower 80s.
WEDNESDAY NIGHT
Mostly cloudy. Lows around 60.
THURSDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
THURSDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 30 percent.
FRIDAY
Mostly sunny. 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  5/22/2026
Saturday
23 MAY 2026
HACKETTSTOWN, NJ 07840 weather forecast Day 1, 0 hours 2 AM 54° 54° Overcast 24%
RAIN
<.01 in
0% Thunder
( 0% severe)
  CALM 50% 36°
Low 50° HACKETTSTOWN, NJ 07840 weather forecast Day 1, 3 hours 5 AM 52° 52° Mostly Cloudy ENE   3 54% 36°
High 55° HACKETTSTOWN, NJ 07840 weather forecast Day 1, 6 hours 8 AM 51° 50° Mostly Cloudy 89%
RAIN
***
0% Thunder
( 3% severe)
E   5 63% 39°

Mostly Cloudy

Rain

HACKETTSTOWN, NJ 07840 weather forecast Day 1, 9 hours 11 AM 51° 48° Mostly Cloudy E   7 68% 41°
HACKETTSTOWN, NJ 07840 weather forecast Day 1, 12 hours 2 PM 50° 47° Mostly Cloudy 95%
RAIN
***
0% Thunder
( 4% severe)
ESE   7 77% 43°
HACKETTSTOWN, NJ 07840 weather forecast Day 1, 15 hours 5 PM 49° 45° Mostly Cloudy E   8 80% 43°
HACKETTSTOWN, NJ 07840 weather forecast Day 1, 18 hours 8 PM 50° 47° Mostly Cloudy 97%
RAIN
***
0% Thunder
( 5% severe)
E   7 77% 43°
HACKETTSTOWN, NJ 07840 weather forecast Day 1, 21 hours 11 PM 50° 47° Mostly Cloudy E   7 83% 45°
Sunday
24 MAY 2026
HACKETTSTOWN, NJ 07840 weather forecast Day 2, 0 hours 2 AM 49° 46° Overcast 99%
RAIN
***
0% Thunder
( 8% severe)
E   7 93% 47°
Low 44° HACKETTSTOWN, NJ 07840 weather forecast Day 2, 3 hours 5 AM 49° 45° Mostly Cloudy E   8 96% 48°
High 63° HACKETTSTOWN, NJ 07840 weather forecast Day 2, 6 hours 8 AM 51° 48° Mostly Cloudy 88%
RAIN
***
0% Thunder
( 14% severe)
E   8 96% 50°

Mostly Cloudy

Rain Likely

HACKETTSTOWN, NJ 07840 weather forecast Day 2, 9 hours 11 AM 54° 52° Mostly Cloudy E   8 90% 51°
HACKETTSTOWN, NJ 07840 weather forecast Day 2, 12 hours 2 PM 57° 56° Mostly Cloudy 69%
RAIN
1–2 in
0% Thunder
( 24% severe)
E   6 90% 54°
HACKETTSTOWN, NJ 07840 weather forecast Day 2, 15 hours 5 PM 60° 60° Mostly Cloudy NE   5 84% 55°
HACKETTSTOWN, NJ 07840 weather forecast Day 2, 18 hours 8 PM 61° 62° Mostly Cloudy 41%
RAIN
.01–.1 in
0% Thunder
( 14% severe)
  CALM 81% 55°
HACKETTSTOWN, NJ 07840 weather forecast Day 2, 21 hours 11 PM 59° 60° Mostly Cloudy   CALM 87% 55°

ANDOVER, NJ extended weather forecast

Monday
25 MAY 2026
Tuesday
26 MAY 2026
Wednesday
27 MAY 2026
Thursday
28 MAY 2026
Friday
29 MAY 2026
Low 50° Low 53° Low 58° Low 61° Low 57°
High 67° High 84° High 87° High 82° High 77°
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
86% Rain
Mostly Cloudy
15% Rain
Partly Cloudy
20% Rain
Overcast
48% Rain
Mostly Cloudy
32% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Hackettstown, NJ
Hackettstown, NJ snow
Hackettstown, NJ radar
NJ map
-or-
-or-
-or-
 
07840
07840 snow
07840 radar
 
-or-
-or-
 
 
NJ
NJ snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions