S
M
T
W
T
F
S
30
80°
53°
31
71°
51°
1
71°
52°
2
72°
57°
3
72°
52°
4
71°
59°
5
75°
59°
6
77°
52°
7
75°
51°
8
69°
50°
9
69°
50°
10
68°
56°
11
70°
49°
12
71°
49°
13
66°
48°
14
67°
55°
15
71°
56°
16
73°
47°
17
74°
46°
18
64°
45°
19
63°
47°
20
63°
47°
21
64°
48°
22
61°
46°
23
61°
49°
24
63°
51°
25
63°
50°
26
68°
52°
27
67°
47°
28
68°
42°
29
60°
42°
30
60°
49°
1
59°
51°
2
63°
49°
3
65°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Norfolk
Norfolk's September 2026 forecast shows daily high temperatures ranging from 59° to 80°, with overnight lows between 42° and 59°. The average high for September is 68° with an average low of 50°. 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. See also: October | November | December.