S
M
T
W
T
F
S
28
81°
66°
29
85°
68°
30
84°
67°
1
88°
67°
2
88°
65°
3
87°
64°
4
85°
61°
5
84°
60°
6
78°
57°
7
79°
58°
8
79°
59°
9
80°
62°
10
79°
65°
11
83°
65°
12
83°
64°
13
80°
64°
14
82°
63°
15
80°
62°
16
80°
61°
17
81°
63°
18
83°
63°
19
85°
64°
20
81°
58°
21
78°
57°
22
79°
59°
23
82°
64°
24
84°
64°
25
86°
65°
26
79°
65°
27
79°
62°
28
80°
59°
29
79°
65°
30
86°
66°
31
86°
65°
1
80°
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 78° to 88°, with overnight lows between 57° and 68°. The average high for July is 82° with an average low of 63°. 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.
