S
M
T
W
T
F
S
26
60°
38°
27
58°
38°
28
53°
45°
29
50°
38°
30
57°
41°
1
54°
40°
2
54°
39°
3
52°
37°
4
56°
39°
5
60°
38°
6
58°
39°
7
64°
42°
8
58°
40°
9
60°
37°
10
58°
36°
11
58°
36°
12
59°
37°
13
59°
39°
14
58°
39°
15
59°
38°
16
58°
38°
17
58°
39°
18
60°
38°
19
61°
39°
20
62°
39°
21
63°
40°
22
65°
45°
23
66°
48°
24
70°
49°
25
71°
48°
26
65°
45°
27
65°
46°
28
71°
49°
29
68°
50°
30
66°
50°
31
66°
49°
1
65°
50°
2
68°
49°
3
69°
51°
4
74°
51°
5
74°
45°
6
70°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ossipee
Ossipee's May 2026 forecast shows daily high temperatures ranging from 50° to 74°, with overnight lows between 36° and 51°. The average high for May is 62° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Ossipee. See also: June | July | August.