S
M
T
W
T
F
S
30
78°
59°
31
76°
58°
1
73°
56°
2
73°
55°
3
74°
60°
4
73°
61°
5
76°
59°
6
73°
55°
7
75°
58°
8
76°
57°
9
75°
57°
10
78°
60°
11
79°
59°
12
77°
58°
13
78°
59°
14
75°
59°
15
73°
58°
16
72°
55°
17
69°
53°
18
70°
51°
19
75°
56°
20
70°
52°
21
67°
50°
22
66°
51°
23
74°
56°
24
76°
55°
25
75°
55°
26
73°
54°
27
73°
54°
28
69°
52°
29
64°
53°
30
65°
52°
1
67°
51°
2
66°
45°
3
65°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Topsfield
Topsfield's September 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 40° and 61°. The average high for September is 73° 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 Topsfield. See also: October | November | December.
