S
M
T
W
T
F
S
28
93°
76°
29
86°
75°
30
88°
75°
1
90°
75°
2
90°
75°
3
96°
71°
4
96°
72°
5
93°
75°
6
95°
79°
7
95°
78°
8
95°
75°
9
97°
77°
10
97°
79°
11
98°
76°
12
93°
75°
13
82°
75°
14
85°
71°
15
91°
73°
16
94°
77°
17
96°
76°
18
93°
78°
19
95°
75°
20
93°
75°
21
95°
73°
22
89°
73°
23
87°
72°
24
85°
73°
25
86°
72°
26
88°
77°
27
88°
75°
28
87°
75°
29
90°
74°
30
86°
75°
31
86°
75°
1
87°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Southwest
Southwest's July 2026 forecast shows daily high temperatures ranging from 85° to 96°, with overnight lows between 71° and 78°. The average high for July is 90° with an average low of 74°. 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 Southwest. See also: August | September | October.
