S
M
T
W
T
F
S
28
86°
64°
29
91°
60°
30
90°
62°
1
98°
65°
2
103°
73°
3
101°
70°
4
98°
68°
5
87°
70°
6
74°
65°
7
74°
64°
8
87°
59°
9
81°
63°
10
85°
68°
11
82°
65°
12
86°
62°
13
87°
59°
14
91°
60°
15
98°
68°
16
88°
64°
17
88°
58°
18
79°
59°
19
81°
55°
20
83°
49°
21
86°
63°
22
88°
69°
23
83°
55°
24
85°
57°
25
84°
57°
26
86°
61°
27
87°
69°
28
84°
63°
29
83°
63°
30
85°
61°
31
84°
62°
1
84°
61°
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 83° to 87°, with overnight lows between 55° and 69°. The average high for July is 85° with an average low of 61°. 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.
