S
M
T
W
T
F
S
30
85°
50°
31
78°
54°
1
71°
60°
2
78°
56°
3
77°
61°
4
85°
58°
5
73°
52°
6
69°
47°
7
80°
42°
8
81°
47°
9
80°
50°
10
86°
66°
11
78°
46°
12
81°
57°
13
69°
63°
14
75°
44°
15
69°
52°
16
77°
58°
17
75°
59°
18
74°
55°
19
70°
50°
20
65°
49°
21
67°
47°
22
66°
47°
23
66°
49°
24
67°
48°
25
67°
48°
26
64°
47°
27
63°
51°
28
71°
52°
29
71°
51°
30
63°
48°
1
62°
49°
2
62°
49°
3
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Needham Heights
Needham Heights's September 2026 forecast shows daily high temperatures ranging from 62° to 81°, with overnight lows between 44° and 63°. The average high for September is 69° with an average low of 51°. 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 Needham Heights. See also: October | November | December.
