S
M
T
W
T
F
S
28
101°
80°
29
101°
78°
30
99°
74°
1
100°
71°
2
99°
76°
3
102°
78°
4
104°
81°
5
102°
80°
6
104°
82°
7
106°
80°
8
103°
81°
9
Hist. Avg.
102°
75°
10
Hist. Avg.
102°
75°
11
Hist. Avg.
102°
76°
12
Hist. Avg.
102°
76°
13
Hist. Avg.
101°
76°
14
Hist. Avg.
101°
76°
15
Hist. Avg.
101°
76°
16
Hist. Avg.
101°
76°
17
Hist. Avg.
101°
76°
18
Hist. Avg.
101°
76°
19
Hist. Avg.
101°
76°
20
Hist. Avg.
101°
76°
21
Hist. Avg.
100°
76°
22
Hist. Avg.
100°
76°
23
Hist. Avg.
100°
76°
24
Hist. Avg.
100°
76°
25
Hist. Avg.
100°
76°
26
Hist. Avg.
100°
76°
27
Hist. Avg.
100°
76°
28
Hist. Avg.
100°
76°
29
Hist. Avg.
100°
76°
30
Hist. Avg.
100°
76°
31
Hist. Avg.
100°
76°
1
Hist. Avg.
100°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Tucson
Tucson's July 2026 forecast shows daily high temperatures ranging from 99° to 106°, with overnight lows between 71° and 82°. The average high for July is 102° with an average low of 78°. 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 Tucson. See also: August | September | October.