S
M
T
W
T
F
S
29
58°
44°
30
57°
45°
31
58°
47°
1
53°
45°
2
56°
43°
3
57°
37°
4
69°
41°
5
69°
46°
6
57°
46°
7
54°
49°
8
62°
48°
9
58°
50°
10
58°
49°
11
53°
40°
12
55°
42°
13
55°
43°
14
54°
44°
15
55°
43°
16
56°
44°
17
56°
46°
18
56°
46°
19
55°
44°
20
58°
44°
21
56°
45°
22
53°
46°
23
54°
42°
24
53°
42°
25
53°
43°
26
52°
42°
27
52°
42°
28
53°
43°
29
54°
42°
30
53°
42°
1
54°
45°
2
55°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Fairhaven
Fairhaven's April 2026 forecast shows daily high temperatures ranging from 52° to 62°, with overnight lows between 40° and 50°. The average high for April is 55° with an average low of 44°. 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 Fairhaven. See also: May | June | July.
