S
M
T
W
T
F
S
30
82°
38°
31
83°
41°
1
83°
46°
2
89°
48°
3
89°
39°
4
80°
43°
5
81°
39°
6
85°
37°
7
81°
39°
8
80°
41°
9
85°
41°
10
86°
42°
11
87°
46°
12
88°
47°
13
90°
45°
14
88°
37°
15
80°
39°
16
80°
37°
17
79°
39°
18
79°
43°
19
84°
42°
20
86°
42°
21
86°
41°
22
82°
37°
23
76°
32°
24
75°
33°
25
75°
32°
26
73°
34°
27
74°
38°
28
76°
39°
29
79°
33°
30
81°
41°
1
80°
38°
2
Hist. Avg.
81°
58°
3
Hist. Avg.
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Keddie
Keddie's September 2026 forecast shows daily high temperatures ranging from 73° to 90°, with overnight lows between 32° and 48°. The average high for September is 82° 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 Keddie. See also: October | November | December.