S
M
T
W
T
F
S
29
74°
48°
30
81°
60°
31
84°
66°
1
79°
63°
2
84°
65°
3
84°
67°
4
83°
66°
5
68°
52°
6
71°
44°
7
77°
49°
8
78°
51°
9
80°
55°
10
80°
53°
11
81°
55°
12
82°
54°
13
84°
56°
14
80°
51°
15
79°
56°
16
81°
57°
17
81°
57°
18
77°
56°
19
76°
56°
20
78°
57°
21
79°
56°
22
79°
56°
23
80°
57°
24
80°
57°
25
81°
58°
26
82°
58°
27
83°
55°
28
78°
56°
29
82°
58°
30
79°
55°
1
78°
54°
2
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in McLain
McLain's April 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 44° and 67°. The average high for April is 79° with an average low of 56°. 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 McLain. See also: May | June | July.