S
M
T
W
T
F
S
30
67°
46°
31
66°
45°
1
67°
45°
2
71°
46°
3
72°
48°
4
72°
51°
5
71°
53°
6
72°
52°
7
70°
53°
8
71°
52°
9
70°
50°
10
68°
48°
11
Hist. Avg.
64°
46°
12
Hist. Avg.
64°
46°
13
Hist. Avg.
63°
45°
14
Hist. Avg.
63°
45°
15
Hist. Avg.
63°
45°
16
Hist. Avg.
62°
44°
17
Hist. Avg.
62°
44°
18
Hist. Avg.
62°
44°
19
Hist. Avg.
61°
43°
20
Hist. Avg.
61°
43°
21
Hist. Avg.
60°
43°
22
Hist. Avg.
60°
42°
23
Hist. Avg.
60°
42°
24
Hist. Avg.
59°
42°
25
Hist. Avg.
59°
41°
26
Hist. Avg.
59°
41°
27
Hist. Avg.
58°
41°
28
Hist. Avg.
58°
40°
29
Hist. Avg.
58°
40°
30
Hist. Avg.
57°
40°
1
Hist. Avg.
57°
39°
2
Hist. Avg.
56°
39°
3
Hist. Avg.
56°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Stoneham
Stoneham's September 2026 forecast shows daily high temperatures ranging from 66° to 72°, with overnight lows between 45° and 53°. The average high for September is 70° with an average low of 49°. 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.