S
M
T
W
T
F
S
29
28°
12°
30
33°
12°
31
40°
30°
1
32°
28°
2
29°
16°
3
29°
16°
4
30°
10°
5
33°
10°
6
41°
26°
7
38°
26°
8
35°
22°
9
37°
20°
10
36°
23°
11
38°
26°
12
40°
33°
13
44°
31°
14
49°
29°
15
38°
28°
16
35°
29°
17
44°
29°
18
36°
30°
19
39°
30°
20
44°
35°
21
45°
33°
22
41°
29°
23
36°
29°
24
34°
29°
25
41°
29°
26
48°
33°
27
42°
24°
28
36°
24°
29
39°
25°
30
48°
34°
1
46°
37°
2
45°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Port Kirwan
Port Kirwan's April 2026 forecast shows daily high temperatures ranging from 45° to 48°, with overnight lows between 34° and 38°. The average high for April is 46° with an average low of 36°. 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 Kirwan. See also: May | June | July.
