S
M
T
W
T
F
S
26
67°
30°
27
72°
34°
28
66°
35°
29
54°
33°
30
46°
42°
1
53°
34°
2
49°
30°
3
45°
39°
4
55°
35°
5
78°
35°
6
58°
47°
7
59°
35°
8
54°
37°
9
60°
34°
10
61°
43°
11
58°
36°
12
52°
31°
13
58°
30°
14
65°
43°
15
67°
51°
16
78°
48°
17
72°
49°
18
62°
47°
19
80°
66°
20
84°
39°
21
57°
31°
22
64°
36°
23
64°
41°
24
66°
44°
25
64°
43°
26
65°
47°
27
66°
49°
28
72°
49°
29
69°
50°
30
71°
49°
31
70°
45°
1
65°
46°
2
65°
47°
3
66°
47°
4
65°
49°
5
65°
50°
6
66°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in South Aroostook Ut
South Aroostook Ut's May 2026 forecast shows daily high temperatures ranging from 57° to 84°, with overnight lows between 31° and 66°. The average high for May is 67° 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 South Aroostook Ut. See also: June | July | August.
