S
M
T
W
T
F
S
28
65°
52°
29
63°
55°
30
63°
55°
1
68°
52°
2
65°
47°
3
73°
55°
4
69°
51°
5
74°
45°
6
81°
49°
7
73°
50°
8
73°
53°
9
76°
48°
10
74°
56°
11
76°
54°
12
71°
51°
13
78°
48°
14
81°
52°
15
82°
54°
16
75°
55°
17
78°
55°
18
81°
52°
19
79°
51°
20
83°
54°
21
82°
53°
22
79°
53°
23
79°
50°
24
81°
51°
25
79°
53°
26
80°
48°
27
81°
53°
28
82°
52°
29
76°
49°
30
73°
47°
31
72°
46°
1
72°
49°
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 72° to 83°, with overnight lows between 46° and 55°. The average high for July is 79° with an average low of 51°. 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.
