S
M
T
W
T
F
S
28
94°
73°
29
95°
72°
30
96°
76°
1
94°
74°
2
94°
73°
3
95°
75°
4
96°
74°
5
93°
71°
6
93°
73°
7
93°
70°
8
90°
71°
9
89°
70°
10
91°
73°
11
91°
72°
12
90°
72°
13
86°
71°
14
85°
71°
15
86°
72°
16
87°
72°
17
87°
71°
18
88°
72°
19
87°
72°
20
89°
71°
21
89°
73°
22
90°
72°
23
91°
73°
24
91°
73°
25
90°
72°
26
90°
73°
27
92°
73°
28
92°
72°
29
93°
74°
30
93°
73°
31
92°
73°
1
88°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Somerville
Somerville's July 2026 forecast shows daily high temperatures ranging from 85° to 96°, with overnight lows between 70° and 76°. The average high for July is 91° 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 July weather will actually feel in Somerville. See also: August | September | October.
