S
M
T
W
T
F
S
28
76°
69°
29
87°
68°
30
91°
66°
1
99°
75°
2
102°
80°
3
103°
79°
4
103°
75°
5
93°
73°
6
90°
73°
7
85°
72°
8
85°
71°
9
90°
71°
10
91°
73°
11
86°
70°
12
86°
67°
13
86°
64°
14
94°
71°
15
99°
74°
16
98°
76°
17
99°
75°
18
98°
75°
19
89°
70°
20
92°
72°
21
93°
71°
22
92°
69°
23
86°
69°
24
93°
74°
25
91°
72°
26
89°
73°
27
92°
74°
28
92°
74°
29
91°
73°
30
91°
73°
31
89°
72°
1
86°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Greater Capitol Heights
Greater Capitol Heights's July 2026 forecast shows daily high temperatures ranging from 86° to 99°, with overnight lows between 64° and 76°. The average high for July is 91° 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 July weather will actually feel in Greater Capitol Heights. See also: August | September | October.