S
M
T
W
T
F
S
31
76°
41°
1
74°
43°
2
78°
47°
3
79°
44°
4
79°
44°
5
83°
60°
6
85°
65°
7
65°
55°
8
69°
44°
9
71°
39°
10
68°
45°
11
78°
40°
12
72°
45°
13
77°
41°
14
80°
48°
15
73°
46°
16
73°
46°
17
73°
44°
18
77°
53°
19
82°
51°
20
69°
41°
21
69°
36°
22
74°
40°
23
79°
52°
24
67°
63°
25
73°
63°
26
81°
58°
27
80°
53°
28
83°
58°
29
80°
49°
30
74°
46°
1
64°
46°
2
63°
38°
3
73°
36°
4
82°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Needham
Needham's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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. See also: October | November | December.
