S
M
T
W
T
F
S
26
86°
69°
27
84°
68°
28
86°
69°
29
90°
70°
30
91°
70°
31
90°
69°
1
90°
69°
2
89°
68°
3
89°
66°
4
86°
62°
5
84°
63°
6
83°
62°
7
85°
63°
8
87°
68°
9
88°
69°
10
89°
67°
11
88°
69°
12
89°
68°
13
Hist. Avg.
83°
68°
14
Hist. Avg.
83°
68°
15
Hist. Avg.
83°
68°
16
Hist. Avg.
83°
68°
17
Hist. Avg.
83°
68°
18
Hist. Avg.
83°
68°
19
Hist. Avg.
82°
67°
20
Hist. Avg.
82°
67°
21
Hist. Avg.
82°
67°
22
Hist. Avg.
82°
67°
23
Hist. Avg.
82°
67°
24
Hist. Avg.
82°
66°
25
Hist. Avg.
82°
66°
26
Hist. Avg.
81°
66°
27
Hist. Avg.
81°
66°
28
Hist. Avg.
81°
65°
29
Hist. Avg.
81°
65°
30
Hist. Avg.
81°
65°
31
Hist. Avg.
80°
65°
1
Hist. Avg.
80°
64°
2
Hist. Avg.
80°
64°
3
Hist. Avg.
80°
64°
4
Hist. Avg.
80°
63°
5
Hist. Avg.
79°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Perth Amboy
Perth Amboy's August 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 62° and 70°. 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 Perth Amboy. See also: September | October | November.
