S
M
T
W
T
F
S
28
80°
53°
29
78°
55°
30
78°
55°
1
79°
56°
2
80°
53°
3
78°
54°
4
77°
55°
5
77°
55°
6
78°
54°
7
79°
56°
8
80°
59°
9
79°
63°
10
80°
59°
11
79°
58°
12
83°
62°
13
87°
63°
14
86°
63°
15
82°
62°
16
80°
62°
17
81°
59°
18
84°
64°
19
87°
60°
20
87°
64°
21
86°
64°
22
87°
63°
23
86°
56°
24
83°
60°
25
79°
56°
26
79°
56°
27
78°
57°
28
79°
56°
29
82°
61°
30
84°
62°
31
85°
63°
1
86°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Addison
Addison's July 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 53° and 64°. The average high for July is 82° with an average low of 59°. 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 Addison. See also: August | September | October.
