S
M
T
W
T
F
S
28
93°
57°
29
86°
61°
30
94°
62°
1
93°
62°
2
93°
58°
3
92°
54°
4
90°
52°
5
85°
56°
6
85°
56°
7
89°
57°
8
89°
60°
9
94°
58°
10
91°
58°
11
88°
60°
12
95°
60°
13
95°
61°
14
94°
61°
15
96°
62°
16
95°
63°
17
94°
60°
18
94°
62°
19
91°
62°
20
95°
63°
21
95°
64°
22
94°
59°
23
95°
59°
24
88°
57°
25
86°
57°
26
86°
56°
27
87°
57°
28
90°
57°
29
88°
58°
30
87°
58°
31
88°
59°
1
87°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Simpson
Simpson's July 2026 forecast shows daily high temperatures ranging from 85° to 96°, with overnight lows between 52° and 64°. The average high for July is 91° with an average low of 59°. 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 Simpson. See also: August | September | October.