S
M
T
W
T
F
S
29
39°
28°
30
46°
26°
31
57°
28°
1
47°
35°
2
51°
35°
3
56°
36°
4
59°
36°
5
41°
36°
6
38°
34°
7
36°
26°
8
47°
28°
9
49°
35°
10
50°
39°
11
41°
36°
12
60°
36°
13
55°
37°
14
52°
36°
15
53°
41°
16
55°
35°
17
55°
39°
18
57°
44°
19
48°
29°
20
41°
26°
21
52°
43°
22
59°
38°
23
66°
45°
24
71°
48°
25
56°
42°
26
61°
41°
27
64°
46°
28
60°
41°
29
58°
42°
30
54°
39°
1
54°
39°
2
56°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Welland / Niagara Central Airport
Welland / Niagara Central Airport's April 2026 forecast shows daily high temperatures ranging from 41° to 71°, with overnight lows between 26° and 48°. The average high for April is 57° with an average low of 40°. 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 Welland / Niagara Central Airport. See also: May | June | July.
