S
M
T
W
T
F
S
29
77°
58°
30
81°
64°
31
82°
64°
1
84°
72°
2
82°
73°
3
82°
73°
4
N/A
5
72°
57°
6
74°
53°
7
73°
63°
8
76°
66°
9
75°
67°
10
76°
67°
11
78°
70°
12
77°
68°
13
80°
66°
14
80°
67°
15
82°
66°
16
83°
63°
17
81°
67°
18
79°
60°
19
80°
65°
20
81°
65°
21
81°
64°
22
80°
64°
23
81°
63°
24
81°
66°
25
82°
66°
26
82°
65°
27
81°
66°
28
82°
66°
29
82°
67°
30
81°
67°
1
82°
66°
2
79°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in McNair
McNair's April 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 53° and 70°. The average high for April is 79° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in McNair. See also: May | June | July.