S
M
T
W
T
F
S
26
65°
29°
27
71°
31°
28
62°
32°
29
55°
42°
30
47°
42°
1
60°
34°
2
45°
32°
3
53°
31°
4
68°
27°
5
79°
49°
6
62°
51°
7
61°
44°
8
55°
32°
9
58°
27°
10
65°
44°
11
60°
40°
12
57°
29°
13
50°
31°
14
63°
45°
15
60°
49°
16
77°
46°
17
82°
53°
18
68°
47°
19
91°
47°
20
88°
64°
21
65°
48°
22
70°
38°
23
67°
37°
24
56°
44°
25
74°
48°
26
83°
49°
27
81°
55°
28
69°
52°
29
66°
48°
30
55°
37°
31
62°
46°
1
64°
39°
2
70°
42°
3
74°
46°
4
78°
52°
5
81°
59°
6
80°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Gloucester
New Gloucester's May 2026 forecast shows daily high temperatures ranging from 62° to 81°, with overnight lows between 39° and 59°. The average high for May is 73° with an average low of 48°. 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 New Gloucester. See also: June | July | August.
