S
M
T
W
T
F
S
30
83°
45°
31
78°
44°
1
76°
46°
2
72°
49°
3
72°
51°
4
80°
48°
5
80°
43°
6
68°
41°
7
68°
46°
8
71°
45°
9
70°
46°
10
71°
48°
11
72°
40°
12
68°
39°
13
67°
38°
14
65°
37°
15
66°
42°
16
70°
44°
17
73°
42°
18
75°
40°
19
67°
46°
20
75°
48°
21
75°
45°
22
74°
45°
23
75°
48°
24
76°
47°
25
75°
43°
26
72°
40°
27
64°
42°
28
65°
40°
29
70°
43°
30
63°
40°
1
58°
43°
2
69°
42°
3
69°
35°
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 58° to 83°, with overnight lows between 35° and 51°. The average high for September is 71° with an average low of 43°. 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.
