S
M
T
W
T
F
S
29
52°
21°
30
69°
28°
31
55°
46°
1
54°
38°
2
42°
35°
3
55°
35°
4
63°
39°
5
47°
38°
6
46°
26°
7
43°
26°
8
51°
20°
9
63°
24°
10
76°
36°
11
55°
32°
12
56°
25°
13
69°
43°
14
81°
46°
15
74°
53°
16
81°
56°
17
75°
47°
18
67°
42°
19
53°
32°
20
45°
27°
21
53°
23°
22
49°
31°
23
64°
33°
24
59°
30°
25
60°
28°
26
71°
33°
27
75°
35°
28
68°
36°
29
63°
45°
30
54°
38°
1
53°
32°
2
51°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sunapee
Sunapee's April 2026 forecast shows daily high temperatures ranging from 51° to 68°, with overnight lows between 32° and 45°. The average high for April is 58° with an average low of 37°. 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 Sunapee. See also: May | June | July.
