S
M
T
W
T
F
S
26
89°
69°
27
90°
70°
28
91°
71°
29
91°
72°
30
89°
71°
31
90°
72°
1
91°
71°
2
92°
72°
3
92°
72°
4
91°
71°
5
91°
71°
6
92°
72°
7
88°
70°
8
89°
69°
9
88°
69°
10
87°
70°
11
91°
72°
12
91°
72°
13
92°
71°
14
90°
70°
15
89°
70°
16
88°
68°
17
88°
66°
18
88°
67°
19
86°
65°
20
87°
66°
21
88°
67°
22
87°
64°
23
81°
60°
24
79°
59°
25
79°
58°
26
80°
58°
27
80°
57°
28
81°
58°
29
81°
63°
30
82°
65°
31
86°
65°
1
87°
64°
2
87°
64°
3
86°
63°
4
85°
63°
5
83°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Newark
Newark's August 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 57° and 72°. The average high for August is 87° with an average low of 67°. 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 Newark. See also: September | October | November.
