S
M
T
W
T
F
S
31
89°
73°
1
92°
73°
2
93°
73°
3
87°
68°
4
84°
71°
5
85°
72°
6
83°
75°
7
85°
76°
8
90°
76°
9
94°
72°
10
96°
72°
11
95°
73°
12
93°
72°
13
96°
72°
14
95°
73°
15
94°
72°
16
94°
73°
17
95°
69°
18
94°
71°
19
95°
72°
20
95°
72°
21
94°
71°
22
95°
72°
23
95°
72°
24
94°
71°
25
96°
72°
26
96°
73°
27
95°
72°
28
96°
72°
29
95°
71°
30
96°
73°
1
96°
72°
2
97°
73°
3
97°
73°
4
94°
72°
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 83° to 97°, with overnight lows between 69° and 76°. The average high for June is 94° with an average low of 72°. 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.