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