S
M
T
W
T
F
S
28
78°
55°
29
77°
53°
30
81°
57°
1
80°
61°
2
77°
59°
3
78°
58°
4
77°
55°
5
73°
54°
6
71°
53°
7
73°
53°
8
76°
56°
9
77°
59°
10
73°
58°
11
74°
57°
12
76°
61°
13
80°
60°
14
78°
59°
15
78°
60°
16
74°
59°
17
75°
58°
18
75°
58°
19
74°
56°
20
77°
60°
21
79°
61°
22
78°
61°
23
75°
59°
24
76°
60°
25
77°
60°
26
80°
61°
27
80°
61°
28
79°
60°
29
77°
61°
30
76°
61°
31
80°
60°
1
81°
61°
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 71° to 81°, with overnight lows between 53° and 61°. The average high for July is 77° with an average low of 58°. 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.
