S
M
T
W
T
F
S
29
44°
17°
30
64°
28°
31
50°
34°
1
49°
32°
2
46°
32°
3
43°
32°
4
52°
35°
5
42°
34°
6
N/A
7
40°
19°
8
44°
25°
9
47°
33°
10
58°
40°
11
57°
34°
12
54°
43°
13
65°
50°
14
59°
42°
15
60°
40°
16
51°
33°
17
54°
36°
18
54°
38°
19
55°
34°
20
49°
39°
21
60°
38°
22
57°
40°
23
50°
40°
24
51°
39°
25
52°
36°
26
51°
35°
27
52°
36°
28
53°
35°
29
53°
38°
30
54°
37°
1
55°
40°
2
54°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Somerville
Somerville's April 2026 forecast shows daily high temperatures ranging from 40° to 65°, with overnight lows between 19° and 50°. The average high for April is 53° with an average low of 37°. 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 Somerville. See also: May | June | July.