S
M
T
W
T
F
S
29
47°
28°
30
63°
40°
31
52°
38°
1
42°
34°
2
46°
31°
3
74°
43°
4
60°
38°
5
59°
36°
6
39°
28°
7
32°
19°
8
47°
34°
9
65°
47°
10
51°
37°
11
51°
31°
12
55°
49°
13
63°
50°
14
61°
40°
15
48°
31°
16
51°
41°
17
57°
39°
18
57°
39°
19
61°
44°
20
63°
49°
21
64°
34°
22
51°
37°
23
50°
35°
24
53°
40°
25
56°
41°
26
55°
40°
27
51°
37°
28
56°
35°
29
55°
37°
30
60°
42°
1
58°
42°
2
62°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Somerville
Somerville's April 2026 forecast shows daily high temperatures ranging from 47° to 65°, with overnight lows between 31° and 50°. The average high for April is 56° with an average low of 40°. 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.