S
M
T
W
T
F
S
30
78°
63°
31
81°
62°
1
80°
61°
2
74°
58°
3
72°
61°
4
74°
61°
5
79°
60°
6
80°
62°
7
81°
62°
8
81°
61°
9
80°
60°
10
75°
60°
11
79°
61°
12
80°
60°
13
79°
60°
14
70°
48°
15
68°
50°
16
69°
55°
17
71°
54°
18
78°
57°
19
78°
51°
20
77°
47°
21
67°
46°
22
66°
48°
23
65°
52°
24
66°
54°
25
66°
54°
26
72°
55°
27
73°
55°
28
74°
54°
29
75°
55°
30
74°
53°
1
73°
45°
2
71°
42°
3
59°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Utica
Utica's September 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 40° and 63°. The average high for September is 74° 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 Utica. See also: October | November | December.
