S
M
T
W
T
F
S
29
50°
26°
30
67°
28°
31
68°
49°
1
49°
34°
2
46°
32°
3
75°
39°
4
60°
38°
5
51°
34°
6
44°
27°
7
33°
18°
8
50°
36°
9
62°
39°
10
45°
31°
11
49°
32°
12
57°
52°
13
65°
53°
14
65°
45°
15
59°
46°
16
57°
41°
17
61°
41°
18
60°
41°
19
59°
44°
20
63°
47°
21
65°
36°
22
49°
34°
23
50°
37°
24
50°
43°
25
52°
43°
26
54°
40°
27
50°
39°
28
56°
38°
29
56°
44°
30
60°
46°
1
61°
44°
2
58°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Port Rowan
Port Rowan's April 2026 forecast shows daily high temperatures ranging from 45° to 65°, with overnight lows between 31° and 53°. The average high for April is 57° with an average low of 41°. 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 Port Rowan. See also: May | June | July.