S
M
T
W
T
F
S
28
82°
67°
29
89°
67°
30
92°
69°
1
99°
72°
2
105°
76°
3
100°
73°
4
93°
69°
5
92°
68°
6
92°
69°
7
90°
67°
8
91°
69°
9
88°
68°
10
89°
70°
11
90°
70°
12
88°
69°
13
89°
70°
14
88°
70°
15
87°
69°
16
85°
70°
17
86°
70°
18
90°
71°
19
90°
71°
20
89°
70°
21
89°
69°
22
88°
70°
23
90°
71°
24
91°
71°
25
90°
70°
26
89°
70°
27
90°
71°
28
90°
71°
29
89°
70°
30
90°
70°
31
89°
69°
1
85°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in McNair
McNair's July 2026 forecast shows daily high temperatures ranging from 82° to 105°, with overnight lows between 67° and 76°. The average high for July is 90° with an average low of 70°. 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 McNair. See also: August | September | October.
