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
77°
55°
9
75°
62°
10
N/A
11
73°
51°
12
77°
66°
13
80°
56°
14
68°
52°
15
80°
65°
16
74°
63°
17
74°
61°
18
70°
52°
19
69°
51°
20
66°
50°
21
68°
53°
22
70°
54°
23
69°
57°
24
71°
51°
25
64°
48°
26
67°
53°
27
72°
55°
28
70°
52°
29
64°
47°
30
67°
56°
1
71°
53°
2
65°
52°
3
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Canandaigua
Canandaigua's September 2026 forecast shows daily high temperatures ranging from 64° to 80°, with overnight lows between 47° and 66°. The average high for September is 70° 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 Canandaigua. See also: October | November | December.
