S
M
T
W
T
F
S
26
85°
70°
27
89°
72°
28
90°
73°
29
86°
72°
30
89°
70°
31
86°
66°
1
84°
66°
2
84°
67°
3
85°
71°
4
89°
73°
5
90°
73°
6
91°
72°
7
86°
71°
8
89°
71°
9
89°
70°
10
87°
64°
11
84°
65°
12
85°
66°
13
83°
64°
14
87°
65°
15
84°
66°
16
82°
70°
17
83°
69°
18
83°
67°
19
84°
64°
20
82°
64°
21
82°
68°
22
83°
69°
23
84°
67°
24
87°
69°
25
87°
62°
26
86°
62°
27
81°
63°
28
82°
64°
29
81°
67°
30
80°
66°
31
81°
67°
1
86°
62°
2
80°
61°
3
80°
62°
4
81°
61°
5
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gloucester City
Gloucester City's August 2026 forecast shows daily high temperatures ranging from 79° to 91°, with overnight lows between 60° and 73°. The average high for August is 85° 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 Gloucester City. See also: September | October | November.