S
M
T
W
T
F
S
29
56°
21°
30
71°
41°
31
79°
58°
1
76°
51°
2
52°
42°
3
62°
41°
4
75°
46°
5
56°
43°
6
53°
36°
7
50°
31°
8
51°
23°
9
59°
34°
10
70°
45°
11
62°
32°
12
64°
45°
13
73°
55°
14
81°
57°
15
86°
57°
16
74°
50°
17
68°
46°
18
68°
43°
19
62°
47°
20
67°
46°
21
67°
44°
22
64°
38°
23
57°
35°
24
59°
43°
25
58°
43°
26
57°
41°
27
58°
38°
28
59°
40°
29
59°
38°
30
60°
37°
1
61°
47°
2
70°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Bangor
Bangor's April 2026 forecast shows daily high temperatures ranging from 57° to 86°, with overnight lows between 32° and 57°. The average high for April is 65° with an average low of 44°. 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 Bangor. See also: May | June | July.