HACKETTSTOWN, NJ 07840 Weather Forecast & Current Conditions

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07840 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ANDOVER, NJ Current Weather
12:54 PM EDT MAY 23, 2026
52°F
Feels Like:	52°F
Dewpoint:	45°F
Rel. Hum.:	77%
Visibility:
Wind:	Calm
Pressure:	30.47 inches
Last 72 hours
Local Area Snow Depth
New Jersey Current Weather
New Jersey MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

07840 WEATHER FORECAST
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.

07840 WEATHER SATELLITE LOOPS

Visible Weather Satellite
HACKETTSTOWN, NJ 07840

Infrared Weather Satellite
HACKETTSTOWN, NJ 07840

07840 WEATHER RADAR LOOP

NEXRAD Weather Radar
HACKETTSTOWN, NJ 07840

MOS COMPUTER WEATHER FORECAST

ANDOVER, NJ 3 hourly weather forecast

weather forecast created 7:00 AM CDT 5/23/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
23 MAY 2026

2 PM

50°

47°

Mostly Cloudy

97%
RAIN
***

0% Thunder
( 3% severe)

E 7

77%

43°

High 51°

5 PM

49°

46°

Mostly Cloudy

E 7

80%

43°

Mostly Cloudy

Rain

8 PM

50°

48°

Mostly Cloudy

98%
RAIN
***

0% Thunder
( 4% severe)

E 6

80%

44°

11 PM

49°

47°

Mostly Cloudy

E 6

89%

46°

Sunday
24 MAY 2026

2 AM

49°

46°

Mostly Cloudy

100%
RAIN
***

0% Thunder
( 13% severe)

E 7

93%

47°

Low 45°

5 AM

49°

45°

Mostly Cloudy

E 8

96%

48°

High 61°

8 AM

50°

47°

Mostly Cloudy

98%
RAIN
***

0% Thunder
( 13% severe)

E 8

100%

50°

Mostly Cloudy

Rain

11 AM

53°

50°

Mostly Cloudy

E 8

93%

51°

2 PM

56°

54°

Mostly Cloudy

62%
RAIN
***

0% Thunder
( 17% severe)

E 7

90%

53°

5 PM

58°

58°

Mostly Cloudy

ENE 5

87%

54°

8 PM

60°

61°

Mostly Cloudy

36%
RAIN
.5–1 in

0% Thunder
( 8% severe)

CALM

81%

54°

11 PM

58°

59°

Mostly Cloudy

CALM

90%

55°

Monday
25 MAY 2026

2 AM

57°

58°

Overcast

29%
RAIN
.01–.1 in

0% Thunder
( 2% severe)

CALM

93%

55°

Low 52°

5 AM

56°

56°

Mostly Cloudy

CALM

96%

55°

High 77°

8 AM

59°

60°

Mostly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 4% severe)

CALM

96%

58°

Mostly Cloudy

11 AM

67°

67°

Mostly Cloudy

CALM

78%

60°

2 PM

74°

74°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 7% severe)

CALM

66%

62°

5 PM

76°

78°

Mostly Cloudy

CALM

60%

61°

8 PM

73°

73°

Mostly Cloudy

CALM

66%

61°


ANDOVER, NJ extended weather forecast
Tuesday 26 MAY 2026	Wednesday 27 MAY 2026	Thursday 28 MAY 2026	Friday 29 MAY 2026	Saturday 30 MAY 2026
Low 53°	Low 58°	Low 61°	Low 57°	Low 57°
High 84°	High 87°	High 82°	High 77°	High 76°

Mostly Cloudy 15% Rain	Partly Cloudy 20% Rain	Overcast 48% Rain	Mostly Cloudy 32% Rain	Overcast 49% Rain

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