S
M
T
W
T
F
S
26
87°
73°
27
89°
71°
28
87°
70°
29
87°
72°
30
88°
75°
31
87°
71°
1
87°
75°
2
90°
76°
3
92°
70°
4
86°
69°
5
85°
70°
6
86°
70°
7
86°
71°
8
85°
69°
9
86°
69°
10
87°
72°
11
85°
72°
12
86°
74°
13
86°
74°
14
85°
73°
15
89°
74°
16
91°
68°
17
87°
68°
18
84°
69°
19
84°
72°
20
85°
68°
21
84°
67°
22
84°
69°
23
85°
70°
24
89°
71°
25
90°
72°
26
89°
67°
27
88°
66°
28
82°
65°
29
82°
66°
30
83°
67°
31
84°
70°
1
87°
71°
2
88°
71°
3
88°
69°
4
85°
71°
5
86°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Inner Harbor
Inner Harbor's August 2026 forecast shows daily high temperatures ranging from 82° to 92°, with overnight lows between 65° and 76°. The average high for August is 86° with an average low of 70°. 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 Inner Harbor. See also: September | October | November.
