S
M
T
W
T
F
S
30
75°
62°
31
70°
61°
1
78°
66°
2
85°
64°
3
85°
66°
4
81°
65°
5
77°
59°
6
76°
55°
7
76°
54°
8
79°
64°
9
81°
68°
10
77°
56°
11
71°
50°
12
78°
62°
13
79°
59°
14
73°
59°
15
74°
58°
16
71°
55°
17
73°
54°
18
73°
56°
19
71°
55°
20
68°
51°
21
69°
56°
22
67°
55°
23
69°
55°
24
69°
54°
25
72°
55°
26
73°
51°
27
66°
48°
28
71°
54°
29
73°
55°
30
74°
55°
1
73°
54°
2
72°
52°
3
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Camillus
Camillus's September 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 48° and 68°. 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 Camillus. See also: October | November | December.