S
M
T
W
T
F
S
29
50°
23°
30
68°
36°
31
68°
52°
1
59°
36°
2
45°
36°
3
72°
43°
4
68°
36°
5
54°
32°
6
41°
30°
7
32°
19°
8
50°
16°
9
64°
43°
10
67°
36°
11
51°
30°
12
60°
56°
13
71°
55°
14
76°
56°
15
75°
58°
16
69°
47°
17
66°
42°
18
62°
40°
19
62°
43°
20
66°
44°
21
64°
43°
22
60°
36°
23
51°
34°
24
54°
41°
25
53°
42°
26
56°
39°
27
53°
37°
28
54°
35°
29
56°
37°
30
60°
43°
1
59°
44°
2
65°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Fair Haven
Fair Haven's April 2026 forecast shows daily high temperatures ranging from 51° to 76°, with overnight lows between 30° and 58°. The average high for April is 61° with an average low of 43°. 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 Fair Haven. See also: May | June | July.