S
M
T
W
T
F
S
29
59°
33°
30
74°
48°
31
73°
46°
1
46°
34°
2
65°
34°
3
64°
47°
4
62°
39°
5
44°
31°
6
48°
28°
7
41°
19°
8
61°
27°
9
69°
54°
10
57°
37°
11
57°
29°
12
79°
43°
13
79°
59°
14
79°
60°
15
71°
59°
16
69°
51°
17
77°
49°
18
73°
40°
19
51°
31°
20
50°
40°
21
71°
48°
22
71°
49°
23
75°
59°
24
71°
51°
25
64°
47°
26
65°
46°
27
64°
49°
28
59°
44°
29
59°
42°
30
60°
44°
1
61°
43°
2
59°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Johnstown Township
Johnstown Township's April 2026 forecast shows daily high temperatures ranging from 50° to 75°, with overnight lows between 40° and 59°. The average high for April is 64° with an average low of 46°. 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 Johnstown Township. See also: May | June | July.
