S
M
T
W
T
F
S
27
73°
54°
28
77°
48°
29
81°
44°
30
69°
63°
1
70°
59°
2
68°
46°
3
72°
43°
4
73°
46°
5
74°
43°
6
78°
47°
7
81°
50°
8
77°
47°
9
80°
53°
10
84°
59°
11
83°
51°
12
88°
66°
13
77°
61°
14
69°
61°
15
66°
52°
16
56°
42°
17
58°
32°
18
66°
40°
19
70°
35°
20
71°
36°
21
74°
40°
22
77°
43°
23
75°
43°
24
75°
49°
25
79°
48°
26
71°
50°
27
72°
55°
28
73°
56°
29
74°
51°
30
73°
53°
31
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cambridge
Cambridge's October 2026 forecast shows daily high temperatures ranging from 68° to 79°, with overnight lows between 48° and 56°. The average high for October is 73° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Cambridge. See also: November | December | January.
