S
M
T
W
T
F
S
29
79°
37°
30
81°
61°
31
85°
64°
1
83°
65°
2
82°
65°
3
84°
66°
4
78°
55°
5
68°
48°
6
68°
41°
7
72°
45°
8
71°
51°
9
75°
54°
10
76°
54°
11
75°
53°
12
74°
54°
13
77°
55°
14
73°
48°
15
76°
54°
16
75°
53°
17
73°
54°
18
68°
53°
19
73°
53°
20
75°
54°
21
75°
54°
22
74°
53°
23
77°
55°
24
78°
55°
25
77°
56°
26
77°
55°
27
75°
48°
28
70°
50°
29
77°
55°
30
71°
49°
1
71°
51°
2
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in McCool
McCool's April 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 41° and 66°. The average high for April is 75° with an average low of 53°. 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 McCool. See also: May | June | July.