S
M
T
W
T
F
S
30
92°
69°
31
88°
68°
1
91°
68°
2
95°
68°
3
94°
75°
4
96°
67°
5
92°
69°
6
85°
70°
7
91°
70°
8
86°
62°
9
81°
52°
10
85°
65°
11
89°
58°
12
82°
55°
13
70°
54°
14
72°
52°
15
77°
57°
16
81°
60°
17
81°
60°
18
80°
57°
19
69°
47°
20
79°
56°
21
81°
56°
22
80°
57°
23
80°
57°
24
79°
56°
25
71°
56°
26
71°
55°
27
78°
56°
28
77°
55°
29
73°
53°
30
74°
47°
1
64°
43°
2
63°
40°
3
62°
39°
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 62° to 91°, with overnight lows between 39° and 70°. 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 Norfolk. See also: October | November | December.