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Union, NJ

76°F
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Union, NJ Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

July

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
28
Partly sunny and less humid
86°
64°
29
Mostly sunny
84°
65°
30
Partly sunny
86°
66°
1
Morning rain; mostly cloudy
85°
67°
2
Mostly cloudy
86°
64°
3
A shower and thunderstorm
81°
66°
4
Some sun, a t-storm possible
82°
63°
5
Mostly sunny
82°
62°
6
Considerable cloudiness
83°
65°
7
Partly sunny and humid
87°
68°
8
Sunny and humid
89°
69°
9
A thunderstorm in spots
90°
68°
10
Cloudy and less humid
88°
68°
11
Mostly cloudy
82°
67°
12
Mostly sunny and humid
88°
68°
13
Mostly sunny and less humid
85°
63°
14
Plenty of sunshine
84°
64°
15
Cloudy
87°
68°
16
A shower and thunderstorm
85°
68°
17
Mainly cloudy and humid
88°
67°
18
Partly sunny and less humid
88°
63°
19
A shower and thunderstorm
86°
69°
20
Humid with a t-storm or two
84°
69°
21
Cloudy, thunderstorms; humid
82°
68°
22
Humid with a t-storm or two
82°
68°
23
Cloudy with a shower; humid
83°
67°
24
Mostly cloudy and humid
82°
66°
25
Humid with sun and clouds
82°
64°
26
Humid with some sun
83°
65°
27
A shower and t-storm; humid
83°
65°
28
A shower and t-storm; humid
84°
63°
29
Partly sunny and less humid
83°
68°
30
Plenty of sunshine
84°
67°
31
Partly sunny
83°
61°
1
More sun than clouds
83°
68°

Temperature Graph

°F
90° 84° 78° 72° 66° Jul
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

July Weather in Union

Union's July 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 61° and 69°. The average high for July is 85° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Union. See also: August | September | October.

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Weather Near Union:

  • Bridgeport, CT
  • New York, NY
  • Newark, NJ
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