S
M
T
W
T
F
S
29
69°
38°
30
68°
38°
31
61°
43°
1
53°
38°
2
55°
30°
3
52°
27°
4
59°
29°
5
67°
25°
6
57°
39°
7
68°
31°
8
69°
29°
9
68°
33°
10
63°
34°
11
60°
32°
12
58°
28°
13
55°
32°
14
50°
29°
15
60°
24°
16
60°
27°
17
57°
31°
18
61°
38°
19
66°
45°
20
65°
41°
21
66°
41°
22
55°
34°
23
49°
32°
24
49°
38°
25
54°
37°
26
57°
37°
27
56°
40°
28
60°
38°
29
61°
39°
30
59°
32°
1
61°
37°
2
63°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Happy Jack
Happy Jack's April 2026 forecast shows daily high temperatures ranging from 49° to 66°, with overnight lows between 31° and 45°. The average high for April is 59° with an average low of 37°. 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 Happy Jack. See also: May | June | July.