S
M
T
W
T
F
S
29
70°
39°
30
79°
36°
31
55°
36°
1
43°
30°
2
36°
32°
3
39°
34°
4
37°
34°
5
54°
30°
6
39°
25°
7
43°
16°
8
64°
31°
9
49°
29°
10
54°
34°
11
54°
49°
12
73°
52°
13
72°
45°
14
57°
40°
15
52°
33°
16
64°
43°
17
59°
39°
18
63°
39°
19
65°
45°
20
66°
45°
21
59°
36°
22
53°
39°
23
54°
40°
24
53°
38°
25
53°
36°
26
54°
32°
27
56°
42°
28
56°
44°
29
65°
46°
30
69°
44°
1
56°
41°
2
56°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Dundas
Dundas's April 2026 forecast shows daily high temperatures ranging from 49° to 73°, with overnight lows between 29° and 52°. The average high for April is 59° 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 Dundas. See also: May | June | July.