S
M
T
W
T
F
S
30
80°
50°
31
79°
51°
1
83°
49°
2
80°
50°
3
82°
44°
4
85°
50°
5
80°
46°
6
80°
46°
7
81°
43°
8
80°
46°
9
80°
45°
10
82°
44°
11
82°
43°
12
83°
43°
13
80°
42°
14
79°
49°
15
80°
51°
16
87°
49°
17
87°
50°
18
86°
50°
19
85°
42°
20
84°
46°
21
84°
47°
22
83°
41°
23
83°
48°
24
79°
42°
25
76°
43°
26
76°
47°
27
78°
40°
28
73°
43°
29
73°
49°
30
74°
48°
1
73°
49°
2
80°
39°
3
73°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kellogg
Kellogg's September 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 37° and 51°. The average high for September is 80° with an average low of 46°. 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 Kellogg. See also: October | November | December.
