S
M
T
W
T
F
S
28
80°
56°
29
81°
54°
30
83°
57°
1
76°
52°
2
75°
53°
3
77°
58°
4
79°
53°
5
76°
53°
6
76°
55°
7
77°
52°
8
76°
55°
9
76°
54°
10
77°
57°
11
81°
59°
12
82°
61°
13
83°
62°
14
82°
61°
15
76°
56°
16
76°
55°
17
77°
58°
18
78°
57°
19
77°
55°
20
78°
55°
21
78°
54°
22
79°
54°
23
83°
56°
24
84°
57°
25
83°
62°
26
84°
60°
27
84°
62°
28
85°
55°
29
78°
54°
30
77°
56°
31
80°
55°
1
82°
57°
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 75° to 85°, with overnight lows between 52° and 62°. The average high for July is 79° with an average low of 56°. 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.
