S
M
T
W
T
F
S
27
N/A
28
66°
54°
29
77°
66°
30
78°
54°
1
70°
49°
2
71°
51°
3
69°
48°
4
68°
47°
5
67°
47°
6
67°
50°
7
64°
48°
8
63°
50°
9
64°
48°
10
63°
47°
11
62°
49°
12
62°
46°
13
60°
44°
14
59°
41°
15
59°
44°
16
57°
42°
17
60°
46°
18
58°
45°
19
59°
40°
20
56°
39°
21
56°
45°
22
60°
45°
23
60°
40°
24
56°
40°
25
58°
42°
26
56°
38°
27
52°
41°
28
54°
44°
29
53°
44°
30
53°
39°
31
51°
37°
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 51° to 78°, with overnight lows between 37° and 66°. The average high for October is 61° with an average low of 45°. 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.
