S
M
T
W
T
F
S
29
75°
36°
30
79°
55°
31
79°
64°
1
84°
65°
2
84°
67°
3
86°
66°
4
79°
55°
5
63°
43°
6
70°
36°
7
70°
41°
8
77°
45°
9
77°
55°
10
N/A
11
84°
57°
12
84°
63°
13
80°
64°
14
84°
67°
15
88°
66°
16
81°
62°
17
88°
65°
18
84°
56°
19
76°
53°
20
79°
60°
21
82°
65°
22
83°
61°
23
73°
49°
24
76°
56°
25
74°
54°
26
72°
53°
27
72°
54°
28
75°
55°
29
78°
57°
30
75°
58°
1
74°
57°
2
71°
57°
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 71° to 88°, with overnight lows between 49° and 67°. The average high for April is 79° with an average low of 59°. 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.