S
M
T
W
T
F
S
30
77°
64°
31
87°
71°
1
85°
73°
2
91°
73°
3
92°
69°
4
84°
67°
5
80°
62°
6
78°
55°
7
79°
55°
8
85°
58°
9
88°
69°
10
82°
63°
11
79°
62°
12
77°
65°
13
83°
56°
14
71°
55°
15
83°
66°
16
82°
65°
17
76°
58°
18
72°
53°
19
70°
50°
20
67°
47°
21
68°
49°
22
72°
51°
23
73°
52°
24
72°
48°
25
68°
53°
26
75°
53°
27
75°
52°
28
74°
52°
29
70°
51°
30
72°
53°
1
71°
51°
2
66°
51°
3
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Nova
Nova's September 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 47° and 66°. The average high for September is 73° with an average low of 54°. 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 Nova. See also: October | November | December.