S
M
T
W
T
F
S
29
62°
30°
30
70°
55°
31
78°
60°
1
68°
49°
2
79°
51°
3
76°
62°
4
82°
60°
5
69°
41°
6
54°
35°
7
42°
29°
8
61°
38°
9
74°
47°
10
72°
43°
11
60°
42°
12
77°
63°
13
77°
65°
14
81°
60°
15
73°
49°
16
69°
48°
17
68°
52°
18
69°
50°
19
66°
48°
20
68°
42°
21
68°
50°
22
68°
51°
23
71°
50°
24
68°
47°
25
60°
41°
26
59°
47°
27
60°
42°
28
60°
45°
29
59°
40°
30
59°
40°
1
62°
42°
2
60°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Millvale
Millvale's April 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 38° and 65°. The average high for April is 67° with an average low of 47°. 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 Millvale. See also: May | June | July.