S
M
T
W
T
F
S
31
68°
51°
1
69°
57°
2
69°
55°
3
70°
54°
4
71°
58°
5
76°
58°
6
73°
53°
7
70°
54°
8
71°
58°
9
77°
58°
10
78°
53°
11
72°
59°
12
75°
61°
13
77°
59°
14
80°
56°
15
76°
55°
16
74°
61°
17
77°
63°
18
81°
64°
19
80°
63°
20
76°
59°
21
79°
58°
22
76°
64°
23
78°
65°
24
78°
65°
25
81°
64°
26
80°
63°
27
80°
57°
28
76°
61°
29
77°
63°
30
83°
61°
1
83°
63°
2
80°
64°
3
83°
68°
4
83°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Somerville
Somerville's June 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 51° and 68°. The average high for June is 76° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Somerville. See also: July | August | September.