S
M
T
W
T
F
S
28
80°
67°
29
86°
65°
30
91°
70°
1
97°
75°
2
104°
78°
3
103°
74°
4
98°
70°
5
91°
72°
6
93°
72°
7
90°
71°
8
88°
72°
9
87°
70°
10
89°
72°
11
90°
71°
12
88°
72°
13
88°
72°
14
87°
71°
15
87°
72°
16
84°
72°
17
86°
71°
18
89°
73°
19
90°
73°
20
90°
72°
21
88°
71°
22
87°
72°
23
89°
73°
24
90°
73°
25
88°
72°
26
88°
72°
27
87°
71°
28
89°
73°
29
89°
73°
30
88°
72°
31
87°
71°
1
84°
71°
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 80° to 104°, with overnight lows between 65° and 78°. The average high for July is 89° 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.
