S
M
T
W
T
F
S
28
83°
69°
29
89°
68°
30
92°
70°
1
99°
75°
2
105°
82°
3
102°
80°
4
97°
76°
5
86°
71°
6
75°
68°
7
80°
69°
8
84°
72°
9
90°
73°
10
92°
73°
11
88°
71°
12
86°
70°
13
86°
70°
14
83°
71°
15
86°
72°
16
90°
70°
17
86°
69°
18
84°
69°
19
89°
71°
20
88°
72°
21
83°
72°
22
83°
71°
23
84°
72°
24
83°
72°
25
84°
71°
26
85°
71°
27
87°
72°
28
87°
72°
29
86°
73°
30
88°
74°
31
89°
73°
1
88°
72°
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 75° to 102°, with overnight lows between 68° and 80°. The average high for July is 87° 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 Arlington. See also: August | September | October.
