S
M
T
W
T
F
S
29
71°
40°
30
80°
55°
31
83°
63°
1
70°
54°
2
79°
60°
3
81°
62°
4
66°
41°
5
55°
39°
6
58°
35°
7
54°
38°
8
65°
47°
9
72°
50°
10
72°
55°
11
73°
57°
12
69°
55°
13
69°
51°
14
67°
45°
15
64°
45°
16
66°
44°
17
60°
44°
18
64°
46°
19
70°
49°
20
72°
51°
21
72°
52°
22
73°
52°
23
72°
51°
24
74°
53°
25
74°
51°
26
69°
43°
27
61°
41°
28
62°
46°
29
64°
45°
30
63°
44°
1
65°
49°
2
66°
48°
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 54° to 81°, with overnight lows between 35° and 62°. The average high for April is 67° with an average low of 48°. 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.