S
M
T
W
T
F
S
26
87°
72°
27
86°
73°
28
87°
76°
29
90°
73°
30
84°
75°
31
84°
75°
1
85°
74°
2
85°
75°
3
87°
76°
4
89°
76°
5
89°
75°
6
84°
73°
7
87°
75°
8
90°
74°
9
85°
75°
10
90°
75°
11
86°
74°
12
86°
74°
13
87°
75°
14
87°
74°
15
84°
71°
16
83°
71°
17
82°
74°
18
83°
74°
19
83°
73°
20
85°
74°
21
86°
74°
22
85°
73°
23
85°
74°
24
90°
73°
25
89°
74°
26
89°
73°
27
88°
72°
28
85°
73°
29
82°
69°
30
86°
66°
31
81°
68°
1
80°
72°
2
80°
72°
3
87°
71°
4
87°
73°
5
86°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cliffs of Calvert
Cliffs of Calvert's August 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 66° and 76°. The average high for August is 86° with an average low of 73°. 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 Cliffs of Calvert. See also: September | October | November.