S
M
T
W
T
F
S
28
77°
72°
29
84°
66°
30
86°
63°
1
90°
75°
2
99°
75°
3
99°
77°
4
100°
75°
5
93°
73°
6
86°
73°
7
84°
73°
8
84°
72°
9
86°
73°
10
92°
74°
11
86°
69°
12
80°
64°
13
84°
65°
14
87°
69°
15
90°
71°
16
89°
69°
17
85°
67°
18
86°
68°
19
87°
68°
20
85°
69°
21
82°
67°
22
84°
65°
23
85°
65°
24
91°
70°
25
87°
67°
26
85°
68°
27
90°
70°
28
90°
70°
29
89°
69°
30
88°
70°
31
86°
69°
1
87°
69°
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 80° to 92°, with overnight lows between 64° and 74°. The average high for July is 87° with an average low of 69°. 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.
