S
M
T
W
T
F
S
29
50°
32°
30
56°
29°
31
58°
26°
1
50°
38°
2
53°
33°
3
62°
31°
4
73°
31°
5
80°
36°
6
77°
38°
7
61°
36°
8
70°
30°
9
77°
30°
10
N/A
11
60°
46°
12
58°
47°
13
54°
45°
14
49°
38°
15
51°
34°
16
57°
33°
17
61°
39°
18
60°
43°
19
58°
41°
20
60°
40°
21
59°
40°
22
57°
41°
23
60°
41°
24
61°
39°
25
59°
35°
26
61°
36°
27
63°
36°
28
64°
40°
29
64°
43°
30
63°
44°
1
58°
43°
2
58°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Westport
Westport's April 2026 forecast shows daily high temperatures ranging from 49° to 64°, with overnight lows between 33° and 47°. The average high for April is 59° with an average low of 40°. 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 Westport. See also: May | June | July.