S
M
T
W
T
F
S
27
73°
48°
28
72°
48°
29
75°
53°
30
76°
51°
1
83°
59°
2
71°
55°
3
69°
49°
4
73°
49°
5
65°
37°
6
64°
38°
7
72°
46°
8
75°
49°
9
74°
45°
10
73°
51°
11
77°
55°
12
71°
55°
13
67°
47°
14
65°
45°
15
69°
43°
16
68°
42°
17
70°
47°
18
69°
47°
19
59°
40°
20
62°
39°
21
59°
46°
22
58°
39°
23
59°
42°
24
57°
39°
25
55°
38°
26
55°
39°
27
54°
35°
28
54°
34°
29
59°
43°
30
65°
44°
31
66°
45°
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 54° to 77°, with overnight lows between 34° and 55°. The average high for October is 65° with an average low of 44°. 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.
