S
M
T
W
T
F
S
30
74°
41°
31
75°
44°
1
80°
47°
2
84°
53°
3
85°
50°
4
83°
47°
5
71°
40°
6
72°
47°
7
79°
44°
8
80°
45°
9
76°
46°
10
75°
38°
11
73°
40°
12
74°
44°
13
72°
40°
14
70°
36°
15
68°
36°
16
67°
34°
17
67°
34°
18
68°
35°
19
68°
39°
20
74°
39°
21
76°
38°
22
70°
37°
23
66°
35°
24
62°
34°
25
62°
32°
26
63°
33°
27
63°
32°
28
64°
38°
29
70°
37°
30
72°
35°
1
Hist. Avg.
67°
43°
2
Hist. Avg.
66°
43°
3
Hist. Avg.
66°
43°
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 62° to 85°, with overnight lows between 32° and 53°. The average high for September is 72° with an average low of 40°. 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.
