S
M
T
W
T
F
S
29
50°
31°
30
60°
37°
31
68°
44°
1
52°
34°
2
62°
33°
3
71°
41°
4
74°
38°
5
52°
35°
6
43°
33°
7
36°
25°
8
58°
22°
9
71°
45°
10
57°
40°
11
49°
31°
12
64°
56°
13
64°
53°
14
71°
55°
15
70°
58°
16
66°
47°
17
62°
48°
18
67°
51°
19
57°
36°
20
50°
40°
21
61°
48°
22
62°
50°
23
62°
50°
24
59°
39°
25
52°
34°
26
53°
37°
27
52°
36°
28
54°
37°
29
55°
37°
30
55°
35°
1
56°
35°
2
54°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lockport
Lockport's April 2026 forecast shows daily high temperatures ranging from 49° to 71°, with overnight lows between 31° and 58°. The average high for April is 59° with an average low of 43°. 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 Lockport. See also: May | June | July.
