S
M
T
W
T
F
S
28
102°
68°
29
101°
67°
30
102°
68°
1
101°
69°
2
102°
70°
3
104°
70°
4
106°
71°
5
107°
71°
6
108°
72°
7
109°
71°
8
109°
72°
9
108°
71°
10
108°
74°
11
109°
78°
12
109°
74°
13
108°
76°
14
108°
74°
15
107°
75°
16
106°
74°
17
105°
73°
18
106°
72°
19
107°
75°
20
108°
76°
21
104°
72°
22
109°
81°
23
110°
81°
24
Hist. Avg.
100°
74°
25
Hist. Avg.
100°
74°
26
Hist. Avg.
100°
74°
27
Hist. Avg.
100°
74°
28
Hist. Avg.
99°
74°
29
Hist. Avg.
99°
74°
30
Hist. Avg.
99°
74°
31
Hist. Avg.
99°
74°
1
Hist. Avg.
99°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Marana
Marana's July 2026 forecast shows daily high temperatures ranging from 101° to 110°, with overnight lows between 67° and 81°. The average high for July is 106° with an average low of 73°. 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 Marana. See also: August | September | October.