S
M
T
W
T
F
S
29
34°
14°
30
42°
28°
31
42°
31°
1
42°
27°
2
34°
25°
3
34°
26°
4
38°
26°
5
49°
26°
6
47°
30°
7
46°
28°
8
43°
28°
9
47°
26°
10
55°
29°
11
47°
34°
12
49°
31°
13
49°
32°
14
56°
44°
15
45°
39°
16
45°
37°
17
53°
35°
18
55°
33°
19
53°
37°
20
50°
30°
21
39°
39°
22
48°
32°
23
43°
33°
24
46°
31°
25
45°
36°
26
52°
35°
27
50°
36°
28
49°
37°
29
50°
38°
30
52°
40°
1
52°
39°
2
54°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Dartmouth
Dartmouth's April 2026 forecast shows daily high temperatures ranging from 43° to 54°, with overnight lows between 31° and 40°. The average high for April is 49° with an average low of 36°. 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 Dartmouth. See also: May | June | July.
