S
M
T
W
T
F
S
30
80°
62°
31
82°
63°
1
82°
63°
2
81°
62°
3
84°
55°
4
78°
54°
5
76°
59°
6
78°
61°
7
82°
59°
8
76°
58°
9
75°
59°
10
77°
60°
11
82°
61°
12
83°
60°
13
82°
60°
14
82°
59°
15
81°
58°
16
80°
57°
17
77°
51°
18
74°
50°
19
72°
48°
20
71°
48°
21
70°
49°
22
71°
52°
23
71°
49°
24
76°
51°
25
75°
55°
26
76°
54°
27
77°
55°
28
77°
53°
29
76°
52°
30
74°
51°
1
71°
50°
2
75°
53°
3
69°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in North Salem
North Salem's September 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 46° and 63°. The average high for September is 77° with an average low of 55°. 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 North Salem. See also: October | November | December.
