S
M
T
W
T
F
S
26
84°
68°
27
84°
68°
28
84°
66°
29
83°
71°
30
85°
72°
31
88°
71°
1
87°
64°
2
85°
65°
3
83°
66°
4
83°
65°
5
82°
64°
6
83°
64°
7
83°
65°
8
84°
66°
9
83°
70°
10
83°
70°
11
82°
71°
12
83°
70°
13
86°
70°
14
87°
64°
15
87°
64°
16
82°
68°
17
84°
66°
18
85°
64°
19
82°
63°
20
81°
62°
21
82°
68°
22
81°
63°
23
80°
67°
24
82°
69°
25
81°
68°
26
85°
69°
27
85°
69°
28
86°
68°
29
86°
69°
30
85°
62°
31
81°
62°
1
80°
63°
2
79°
62°
3
79°
66°
4
78°
61°
5
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Jersey City
Jersey City's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 61° and 72°. The average high for August is 83° 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 August weather will actually feel in Jersey City. See also: September | October | November.
