S
M
T
W
T
F
S
30
73°
64°
31
69°
62°
1
83°
67°
2
84°
67°
3
83°
67°
4
78°
64°
5
74°
60°
6
71°
51°
7
74°
53°
8
79°
64°
9
77°
65°
10
76°
53°
11
70°
52°
12
81°
64°
13
80°
61°
14
76°
67°
15
79°
62°
16
74°
58°
17
72°
55°
18
64°
53°
19
63°
51°
20
67°
53°
21
65°
52°
22
67°
57°
23
69°
57°
24
70°
56°
25
74°
57°
26
74°
53°
27
67°
51°
28
73°
56°
29
74°
57°
30
75°
57°
1
74°
56°
2
73°
53°
3
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Canandaigua
Canandaigua's September 2026 forecast shows daily high temperatures ranging from 63° to 81°, with overnight lows between 51° and 67°. The average high for September is 73° with an average low of 57°. 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 Canandaigua. See also: October | November | December.
