S
M
T
W
T
F
S
29
23°
-10°
30
28°
4°
31
32°
6°
1
34°
8°
2
33°
27°
3
42°
16°
4
37°
27°
5
36°
23°
6
35°
24°
7
34°
28°
8
39°
28°
9
42°
28°
10
46°
29°
11
41°
30°
12
36°
25°
13
46°
23°
14
40°
29°
15
29°
16°
16
37°
9°
17
43°
21°
18
50°
30°
19
52°
30°
20
54°
30°
21
54°
34°
22
41°
30°
23
38°
29°
24
39°
24°
25
35°
25°
26
35°
21°
27
48°
18°
28
52°
26°
29
61°
30°
30
66°
34°
1
59°
40°
2
64°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in McLennan
McLennan's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 McLennan. See also: May | June | July.