S
M
T
W
T
F
S
28
83°
61°
29
84°
60°
30
79°
58°
1
85°
64°
2
87°
55°
3
81°
55°
4
80°
58°
5
83°
61°
6
88°
64°
7
89°
63°
8
87°
65°
9
82°
61°
10
88°
58°
11
87°
57°
12
80°
58°
13
81°
57°
14
83°
60°
15
84°
67°
16
82°
64°
17
87°
63°
18
Hist. Avg.
85°
63°
19
Hist. Avg.
85°
63°
20
Hist. Avg.
85°
63°
21
Hist. Avg.
85°
63°
22
Hist. Avg.
85°
63°
23
Hist. Avg.
85°
63°
24
Hist. Avg.
85°
63°
25
Hist. Avg.
85°
63°
26
Hist. Avg.
85°
63°
27
Hist. Avg.
85°
63°
28
Hist. Avg.
85°
63°
29
Hist. Avg.
85°
63°
30
Hist. Avg.
85°
63°
31
Hist. Avg.
85°
62°
1
Hist. Avg.
84°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in MacDonnell Heights
MacDonnell Heights's July 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 55° and 67°. The average high for July is 84° with an average low of 60°. 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 MacDonnell Heights. See also: August | September | October.