S
M
T
W
T
F
S
28
86°
67°
29
91°
78°
30
92°
77°
1
92°
76°
2
92°
71°
3
90°
69°
4
84°
68°
5
84°
69°
6
85°
65°
7
86°
61°
8
87°
64°
9
88°
70°
10
85°
64°
11
84°
61°
12
88°
61°
13
90°
64°
14
90°
67°
15
91°
69°
16
90°
71°
17
92°
72°
18
91°
67°
19
85°
65°
20
87°
64°
21
86°
64°
22
86°
62°
23
85°
64°
24
89°
70°
25
88°
70°
26
90°
69°
27
89°
70°
28
88°
69°
29
87°
68°
30
86°
68°
31
81°
66°
1
83°
67°
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 81° to 92°, with overnight lows between 61° and 72°. The average high for July is 87° with an average low of 67°. 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.
