S
M
T
W
T
F
S
30
72°
48°
31
72°
47°
1
74°
52°
2
74°
56°
3
73°
57°
4
81°
58°
5
82°
55°
6
80°
47°
7
74°
47°
8
72°
46°
9
75°
45°
10
71°
47°
11
72°
49°
12
70°
46°
13
75°
52°
14
78°
52°
15
77°
51°
16
70°
52°
17
69°
51°
18
71°
50°
19
73°
43°
20
69°
45°
21
73°
42°
22
72°
41°
23
67°
41°
24
67°
42°
25
68°
45°
26
66°
40°
27
66°
42°
28
65°
44°
29
63°
39°
30
64°
39°
1
64°
45°
2
70°
39°
3
66°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Center Cambridge
Center Cambridge's September 2026 forecast shows daily high temperatures ranging from 63° to 82°, with overnight lows between 39° and 58°. The average high for September is 71° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Center Cambridge. See also: October | November | December.
