S
M
T
W
T
F
S
29
50°
36°
30
53°
33°
31
61°
33°
1
50°
41°
2
54°
37°
3
59°
36°
4
67°
35°
5
71°
43°
6
76°
39°
7
62°
39°
8
65°
32°
9
71°
33°
10
73°
48°
11
59°
44°
12
60°
44°
13
55°
44°
14
50°
36°
15
53°
33°
16
57°
32°
17
58°
39°
18
56°
42°
19
61°
39°
20
61°
40°
21
62°
39°
22
64°
41°
23
63°
40°
24
58°
36°
25
57°
36°
26
60°
37°
27
64°
36°
28
65°
37°
29
59°
38°
30
59°
42°
1
60°
38°
2
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Oakville
Oakville's April 2026 forecast shows daily high temperatures ranging from 50° to 73°, with overnight lows between 32° and 48°. The average high for April is 60° with an average low of 39°. 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 Oakville. See also: May | June | July.
