S
M
T
W
T
F
S
26
82°
68°
27
85°
72°
28
85°
71°
29
88°
73°
30
88°
73°
31
87°
72°
1
87°
78°
2
87°
81°
3
87°
77°
4
82°
76°
5
86°
79°
6
87°
80°
7
87°
80°
8
86°
79°
9
88°
77°
10
88°
80°
11
89°
78°
12
88°
75°
13
90°
72°
14
89°
80°
15
91°
78°
16
88°
78°
17
90°
80°
18
92°
81°
19
91°
77°
20
90°
76°
21
90°
75°
22
83°
75°
23
89°
79°
24
88°
72°
25
88°
71°
26
87°
69°
27
84°
75°
28
83°
75°
29
81°
75°
30
86°
74°
31
87°
73°
1
88°
73°
2
89°
78°
3
88°
79°
4
88°
78°
5
89°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gloucester
Gloucester's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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. See also: September | October | November.
