S
M
T
W
T
F
S
29
52°
32°
30
46°
25°
31
51°
27°
1
46°
33°
2
59°
36°
3
62°
37°
4
65°
37°
5
67°
41°
6
70°
42°
7
57°
32°
8
56°
30°
9
57°
31°
10
60°
32°
11
61°
37°
12
64°
38°
13
65°
38°
14
66°
39°
15
61°
34°
16
56°
30°
17
58°
33°
18
64°
34°
19
56°
31°
20
55°
31°
21
54°
32°
22
56°
30°
23
56°
31°
24
57°
30°
25
57°
30°
26
58°
32°
27
57°
32°
28
58°
33°
29
61°
34°
30
60°
36°
1
60°
33°
2
61°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Armstrong
Armstrong's April 2026 forecast shows daily high temperatures ranging from 54° to 70°, with overnight lows between 30° and 42°. The average high for April is 60° with an average low of 34°. 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 Armstrong. See also: May | June | July.