S
M
T
W
T
F
S
29
45°
20°
30
69°
35°
31
50°
37°
1
54°
37°
2
38°
34°
3
52°
45°
4
51°
36°
5
53°
36°
6
49°
30°
7
45°
25°
8
41°
30°
9
49°
42°
10
56°
33°
11
54°
42°
12
54°
41°
13
55°
40°
14
53°
40°
15
51°
45°
16
54°
31°
17
47°
31°
18
48°
32°
19
50°
38°
20
54°
41°
21
61°
41°
22
58°
39°
23
52°
40°
24
52°
42°
25
61°
43°
26
55°
43°
27
52°
42°
28
53°
43°
29
54°
44°
30
58°
45°
1
55°
44°
2
57°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Westbrook
Westbrook's April 2026 forecast shows daily high temperatures ranging from 38° to 61°, with overnight lows between 25° and 45°. The average high for April is 52° with an average low of 39°. 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 Westbrook. See also: May | June | July.
