SPARTA, NJ 07871 Weather Forecast & Current Conditions

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ANDOVER, NJ
Current Weather

11:54 AM EDT APR 2, 2026
45°F
Feels Like: 45°F
Dewpoint: 39°F
Rel. Hum.: 79%
Visibility:
Wind: Calm
Pressure: 30.42 inches
Last 72 hours

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SPARTA, NJ 07871
Weather Forecast

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Snow Depth pages
TODAY
Mostly cloudy. A chance of showers, mainly this morning. Much cooler. Near steady temperature in the mid 40s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent.
TONIGHT
Cloudy with a 20 percent chance of showers. Patchy fog after midnight. Lows in the upper 30s. Southeast winds 5 to 10 mph.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. Much warmer with highs in the upper 60s. South winds 5 to 10 mph. Gusts up to 25 mph in the afternoon.
FRIDAY NIGHT
Mostly cloudy. Not as cool with lows in the lower 50s. Southwest winds 5 to 10 mph.
SATURDAY
Mostly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the lower 70s. North winds around 5 mph, becoming southeast with gusts up to 20 mph in the afternoon. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 50 percent.
SUNDAY
Showers. Highs in the mid 60s. Chance of rain 90 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Cooler with lows in the mid 30s. Chance of rain 50 percent.
MONDAY
Mostly sunny. Cooler with highs in the lower 50s.
MONDAY NIGHT
Partly cloudy. Cold with lows in the lower 30s.
TUESDAY
Mostly sunny with a chance of snow showers. Highs in the upper 40s. Chance of snow 30 percent.
TUESDAY NIGHT
Mostly clear. Cold with lows in the mid 20s.
WEDNESDAY
Sunny. Highs in the upper 40s.

Visible Weather Satellite
SPARTA, NJ 07871
Infrared Weather Satellite
SPARTA, NJ 07871
NEXRAD Weather Radar
SPARTA, NJ 07871

ANDOVER, NJ 3 hourly weather forecast

weather forecast created  6:00 PM CST  4/ 1/2026
Thursday
2 APR 2026
SPARTA, NJ 07871 weather forecast Day 1, 0 hours 1 AM 49° 47° Mostly Cloudy 84%
RAIN
***
0% Thunder
( 3% severe)
NE   5 83% 44°
Low 45° SPARTA, NJ 07871 weather forecast Day 1, 3 hours 4 AM 48° 45° Mostly Cloudy ENE   6 83% 43°
High 50° SPARTA, NJ 07871 weather forecast Day 1, 6 hours 7 AM 46° 43° Mostly Cloudy 20%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
ENE   6 83% 41°

Mostly Cloudy

Chance of Rain

SPARTA, NJ 07871 weather forecast Day 1, 9 hours 10 AM 46° 43° Mostly Cloudy E   6 79% 40°
SPARTA, NJ 07871 weather forecast Day 1, 12 hours 1 PM 48° 45° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 1% severe)
E   7 74% 40°
SPARTA, NJ 07871 weather forecast Day 1, 15 hours 4 PM 48° 45° Mostly Cloudy E   7 71% 39°
SPARTA, NJ 07871 weather forecast Day 1, 18 hours 7 PM 45° 43° Mostly Cloudy 20%
RAIN
.1–.25 in
0% Thunder
( 5% severe)
E   5 73% 37°
SPARTA, NJ 07871 weather forecast Day 1, 21 hours 10 PM 42° 40° Mostly Cloudy E   3 82% 37°
Friday
3 APR 2026
SPARTA, NJ 07871 weather forecast Day 2, 0 hours 1 AM 41° 39° Overcast 21%
RAIN
.25–.5 in
0% Thunder
( 3% severe)
ESE   1 86% 37°
Low 40° SPARTA, NJ 07871 weather forecast Day 2, 3 hours 4 AM 41° 39° Mostly Cloudy   CALM 93% 39°
High 73° SPARTA, NJ 07871 weather forecast Day 2, 6 hours 7 AM 43° 42° Mostly Cloudy 1%

0% Thunder
( 0% severe)
  CALM 93% 41°

Mostly Cloudy



SPARTA, NJ 07871 weather forecast Day 2, 9 hours 10 AM 53° 53° Mostly Cloudy SSW   3 77% 46°
SPARTA, NJ 07871 weather forecast Day 2, 12 hours 1 PM 65° 65° Mostly Cloudy 4%

0% Thunder
( 4% severe)
SW   7 60% 51°
SPARTA, NJ 07871 weather forecast Day 2, 15 hours 4 PM 72° 72° Partly Cloudy SW   7 53% 54°
SPARTA, NJ 07871 weather forecast Day 2, 18 hours 7 PM 66° 66° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 6% severe)
SW   5 70% 56°
SPARTA, NJ 07871 weather forecast Day 2, 21 hours 10 PM 63° 64° Mostly Cloudy SW   3 78% 56°

ANDOVER, NJ extended weather forecast

Saturday
4 APR 2026
Sunday
5 APR 2026
Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Low 50° Low 48° Low 37° Low 32° Low 28°
High 68° High 64° High 53° High 51° High 52°
SPARTA, NJ 07871 weather forecast Day 3 SPARTA, NJ 07871 weather forecast Day 4 SPARTA, NJ 07871 weather forecast Day 5 SPARTA, NJ 07871 weather forecast Day 6 SPARTA, NJ 07871 weather forecast Day 7
Mostly Cloudy
42% Rain
Overcast
82% Rain
Mostly Cloudy
26% Rain/Snow
Partly Cloudy
30% Rain/Snow
Clear
16% Rain/Snow
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