S
M
T
W
T
F
S
30
70°
62°
31
78°
66°
1
85°
69°
2
84°
67°
3
83°
60°
4
81°
56°
5
76°
54°
6
73°
57°
7
75°
55°
8
73°
56°
9
76°
58°
10
75°
53°
11
72°
53°
12
71°
51°
13
68°
51°
14
71°
52°
15
71°
57°
16
73°
57°
17
73°
54°
18
66°
52°
19
69°
56°
20
73°
58°
21
74°
57°
22
74°
57°
23
73°
55°
24
72°
54°
25
72°
53°
26
71°
54°
27
72°
55°
28
72°
53°
29
70°
52°
30
66°
51°
1
66°
52°
2
69°
53°
3
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Norfolk County
Norfolk County's September 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 51° and 69°. 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 Norfolk County. See also: October | November | December.
