S
M
T
W
T
F
S
28
77°
56°
29
76°
55°
30
77°
55°
1
76°
56°
2
76°
54°
3
74°
55°
4
75°
55°
5
76°
56°
6
77°
59°
7
77°
61°
8
78°
63°
9
78°
62°
10
81°
60°
11
84°
65°
12
86°
65°
13
85°
62°
14
87°
65°
15
86°
66°
16
87°
67°
17
86°
66°
18
87°
65°
19
88°
66°
20
88°
65°
21
89°
63°
22
87°
63°
23
86°
59°
24
78°
56°
25
77°
55°
26
78°
55°
27
80°
56°
28
80°
58°
29
79°
56°
30
78°
57°
31
81°
61°
1
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Cambridge
Cambridge's July 2026 forecast shows daily high temperatures ranging from 74° to 89°, with overnight lows between 54° and 67°. The average high for July is 81° 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 July weather will actually feel in Cambridge. See also: August | September | October.
