S
M
T
W
T
F
S
28
79°
71°
29
89°
68°
30
91°
65°
1
98°
72°
2
100°
76°
3
101°
74°
4
102°
73°
5
94°
72°
6
91°
74°
7
82°
72°
8
82°
72°
9
91°
73°
10
84°
71°
11
86°
70°
12
85°
66°
13
85°
66°
14
92°
69°
15
97°
74°
16
97°
73°
17
96°
72°
18
90°
73°
19
88°
68°
20
87°
69°
21
89°
68°
22
86°
69°
23
88°
68°
24
90°
71°
25
89°
69°
26
87°
70°
27
90°
72°
28
89°
72°
29
90°
71°
30
89°
71°
31
86°
70°
1
84°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in West Falls Church
West Falls Church's July 2026 forecast shows daily high temperatures ranging from 84° to 97°, with overnight lows between 66° and 74°. The average high for July is 89° 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 July weather will actually feel in West Falls Church. See also: August | September | October.