S
M
T
W
T
F
S
29
46°
34°
30
50°
27°
31
58°
36°
1
48°
41°
2
55°
38°
3
58°
39°
4
63°
38°
5
69°
42°
6
74°
38°
7
56°
35°
8
61°
30°
9
66°
37°
10
72°
37°
11
54°
46°
12
58°
44°
13
55°
42°
14
46°
42°
15
50°
36°
16
57°
30°
17
55°
32°
18
69°
39°
19
78°
44°
20
76°
48°
21
57°
48°
22
58°
42°
23
67°
41°
24
71°
41°
25
69°
42°
26
68°
45°
27
59°
42°
28
60°
43°
29
61°
44°
30
62°
43°
1
63°
44°
2
60°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Fair Harbor
Fair Harbor's April 2026 forecast shows daily high temperatures ranging from 57° to 76°, with overnight lows between 41° and 48°. The average high for April is 64° 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 Harbor. See also: May | June | July.
