S
M
T
W
T
F
S
28
102°
76°
29
101°
76°
30
101°
75°
1
98°
73°
2
96°
71°
3
99°
72°
4
98°
71°
5
99°
71°
6
100°
72°
7
91°
67°
8
85°
65°
9
87°
69°
10
91°
71°
11
93°
70°
12
94°
71°
13
94°
71°
14
92°
70°
15
92°
71°
16
93°
71°
17
94°
70°
18
94°
72°
19
95°
72°
20
95°
71°
21
94°
73°
22
96°
73°
23
97°
74°
24
96°
73°
25
95°
72°
26
96°
73°
27
96°
72°
28
95°
73°
29
96°
73°
30
96°
72°
31
95°
73°
1
96°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in McLean
McLean's July 2026 forecast shows daily high temperatures ranging from 85° to 102°, with overnight lows between 65° and 76°. The average high for July is 95° with an average low of 72°. 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 McLean. See also: August | September | October.
