S
M
T
W
T
F
S
29
62°
30°
30
70°
55°
31
78°
60°
1
68°
49°
2
79°
51°
3
76°
62°
4
82°
60°
5
69°
41°
6
54°
35°
7
42°
27°
8
59°
26°
9
74°
41°
10
77°
51°
11
59°
42°
12
80°
63°
13
74°
60°
14
81°
61°
15
84°
62°
16
82°
60°
17
80°
57°
18
84°
57°
19
59°
37°
20
56°
38°
21
67°
41°
22
73°
53°
23
70°
52°
24
73°
52°
25
69°
43°
26
62°
40°
27
60°
38°
28
61°
40°
29
62°
40°
30
63°
39°
1
63°
40°
2
62°
41°
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 56° to 84°, with overnight lows between 37° and 63°. The average high for April is 70° 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 Oakville. See also: May | June | July.
