S
M
T
W
T
F
S
28
106°
76°
29
107°
77°
30
107°
77°
1
106°
76°
2
107°
78°
3
107°
78°
4
106°
79°
5
107°
78°
6
107°
78°
7
106°
79°
8
105°
78°
9
103°
78°
10
103°
79°
11
106°
80°
12
107°
79°
13
102°
78°
14
101°
75°
15
100°
74°
16
100°
78°
17
101°
79°
18
105°
78°
19
102°
79°
20
107°
79°
21
107°
80°
22
110°
80°
23
109°
79°
24
108°
80°
25
106°
79°
26
107°
81°
27
106°
80°
28
105°
80°
29
105°
75°
30
101°
77°
31
102°
79°
1
104°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Tempe
Tempe's July 2026 forecast shows daily high temperatures ranging from 100° to 110°, with overnight lows between 74° and 81°. The average high for July is 105° 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 Tempe. See also: August | September | October.