S
M
T
W
T
F
S
30
77°
55°
31
76°
54°
1
75°
53°
2
74°
56°
3
75°
56°
4
74°
57°
5
76°
54°
6
75°
55°
7
72°
53°
8
72°
52°
9
72°
53°
10
73°
58°
11
73°
52°
12
74°
51°
13
76°
50°
14
75°
55°
15
76°
55°
16
72°
50°
17
70°
49°
18
72°
49°
19
73°
55°
20
74°
55°
21
75°
54°
22
72°
53°
23
75°
52°
24
73°
49°
25
70°
53°
26
67°
46°
27
73°
45°
28
65°
46°
29
64°
46°
30
67°
48°
1
67°
44°
2
Hist. Avg.
67°
52°
3
Hist. Avg.
67°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Stoneham
Stoneham's September 2026 forecast shows daily high temperatures ranging from 64° to 77°, with overnight lows between 44° and 58°. The average high for September is 73° with an average low of 52°. 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 Stoneham. See also: October | November | December.