S
M
T
W
T
F
S
31
77°
45°
1
79°
52°
2
76°
52°
3
82°
50°
4
86°
50°
5
89°
55°
6
89°
60°
7
91°
66°
8
79°
66°
9
84°
64°
10
88°
69°
11
94°
71°
12
94°
69°
13
87°
64°
14
91°
66°
15
78°
63°
16
79°
57°
17
87°
58°
18
85°
70°
19
83°
72°
20
87°
60°
21
86°
66°
22
91°
66°
23
75°
63°
24
83°
61°
25
88°
68°
26
82°
68°
27
81°
68°
28
87°
63°
29
90°
65°
30
95°
65°
1
94°
68°
2
94°
69°
3
90°
69°
4
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in McNair
McNair's June 2026 forecast shows daily high temperatures ranging from 81° to 95°, with overnight lows between 61° and 69°. The average high for June is 88° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in McNair. See also: July | August | September.