S
M
T
W
T
F
S
29
39°
21°
30
50°
34°
31
43°
35°
1
50°
33°
2
38°
29°
3
41°
32°
4
47°
35°
5
44°
35°
6
45°
31°
7
40°
28°
8
45°
27°
9
45°
36°
10
47°
40°
11
53°
34°
12
51°
37°
13
56°
49°
14
67°
47°
15
53°
38°
16
50°
33°
17
49°
36°
18
51°
39°
19
55°
37°
20
57°
42°
21
54°
36°
22
49°
37°
23
50°
38°
24
53°
39°
25
57°
39°
26
55°
41°
27
53°
41°
28
53°
36°
29
52°
34°
30
55°
38°
1
54°
42°
2
60°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Winter Harbor
Winter Harbor's April 2026 forecast shows daily high temperatures ranging from 45° to 67°, with overnight lows between 27° and 49°. The average high for April is 53° with an average low of 38°. 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 Winter Harbor. See also: May | June | July.
