S
M
T
W
T
F
S
28
66°
51°
29
75°
58°
30
75°
58°
1
73°
60°
2
73°
61°
3
73°
52°
4
69°
55°
5
70°
56°
6
70°
56°
7
74°
56°
8
74°
58°
9
76°
58°
10
74°
62°
11
74°
59°
12
75°
58°
13
69°
58°
14
71°
57°
15
70°
57°
16
71°
56°
17
71°
58°
18
72°
60°
19
73°
60°
20
75°
59°
21
77°
61°
22
77°
61°
23
78°
62°
24
77°
62°
25
78°
61°
26
79°
62°
27
78°
61°
28
77°
62°
29
78°
62°
30
76°
61°
31
76°
60°
1
72°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Arlington
Arlington's July 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 51° and 62°. The average high for July is 74° with an average low of 59°. 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 Arlington. See also: August | September | October.
