S
M
T
W
T
F
S
30
75°
53°
31
76°
59°
1
80°
60°
2
76°
60°
3
81°
59°
4
79°
50°
5
76°
54°
6
75°
50°
7
74°
52°
8
79°
55°
9
80°
57°
10
81°
53°
11
74°
49°
12
73°
55°
13
76°
49°
14
77°
48°
15
70°
52°
16
71°
53°
17
70°
52°
18
71°
47°
19
76°
46°
20
70°
51°
21
74°
46°
22
70°
52°
23
74°
50°
24
77°
52°
25
76°
53°
26
76°
52°
27
75°
53°
28
77°
51°
29
74°
45°
30
69°
50°
1
73°
52°
2
75°
44°
3
74°
41°
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 69° to 81°, with overnight lows between 41° and 60°. The average high for September is 75° with an average low of 52°. 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.