S
M
T
W
T
F
S
28
100°
80°
29
99°
78°
30
100°
80°
1
105°
80°
2
107°
81°
3
108°
80°
4
108°
82°
5
107°
83°
6
107°
81°
7
105°
78°
8
104°
79°
9
103°
81°
10
102°
77°
11
103°
76°
12
102°
76°
13
103°
77°
14
105°
77°
15
107°
78°
16
108°
78°
17
108°
79°
18
109°
81°
19
108°
78°
20
101°
82°
21
108°
84°
22
108°
83°
23
109°
83°
24
109°
82°
25
107°
80°
26
107°
80°
27
108°
78°
28
106°
81°
29
107°
79°
30
103°
78°
31
101°
77°
1
100°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Surprise
Surprise's July 2026 forecast shows daily high temperatures ranging from 99° to 109°, with overnight lows between 76° and 84°. The average high for July is 105° with an average low of 80°. 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 Surprise. See also: August | September | October.
