S
M
T
W
T
F
S
26
67°
34°
27
73°
35°
28
65°
34°
29
57°
43°
30
46°
43°
1
58°
35°
2
44°
33°
3
53°
39°
4
64°
33°
5
75°
46°
6
63°
49°
7
62°
43°
8
56°
36°
9
60°
32°
10
66°
44°
11
60°
43°
12
57°
37°
13
56°
36°
14
65°
46°
15
61°
52°
16
71°
56°
17
67°
44°
18
70°
56°
19
80°
65°
20
76°
45°
21
56°
35°
22
57°
37°
23
61°
40°
24
62°
45°
25
62°
46°
26
63°
43°
27
64°
47°
28
64°
47°
29
62°
44°
30
59°
46°
31
62°
45°
1
65°
45°
2
60°
44°
3
60°
45°
4
59°
47°
5
60°
48°
6
68°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Carrabassett Valley
Carrabassett Valley's May 2026 forecast shows daily high temperatures ranging from 56° to 80°, with overnight lows between 35° and 65°. The average high for May is 64° with an average low of 46°. 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 Carrabassett Valley. See also: June | July | August.