S
M
T
W
T
F
S
29
37°
13°
30
52°
30°
31
46°
31°
1
42°
29°
2
35°
28°
3
35°
30°
4
44°
28°
5
52°
28°
6
46°
32°
7
44°
30°
8
42°
24°
9
54°
23°
10
64°
34°
11
47°
35°
12
51°
34°
13
51°
35°
14
60°
40°
15
49°
42°
16
51°
42°
17
55°
36°
18
60°
32°
19
67°
37°
20
67°
33°
21
42°
25°
22
48°
22°
23
43°
34°
24
45°
31°
25
49°
36°
26
55°
31°
27
57°
34°
28
58°
34°
29
57°
38°
30
54°
39°
1
58°
45°
2
61°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Port Williams
Port Williams's April 2026 forecast shows daily high temperatures ranging from 43° to 61°, with overnight lows between 31° and 45°. The average high for April is 54° 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 Williams. See also: May | June | July.
