S
M
T
W
T
F
S
30
85°
40°
31
82°
39°
1
85°
40°
2
83°
39°
3
82°
38°
4
81°
37°
5
80°
36°
6
80°
38°
7
81°
39°
8
81°
38°
9
82°
37°
10
81°
37°
11
81°
38°
12
82°
44°
13
83°
44°
14
87°
43°
15
87°
43°
16
86°
41°
17
85°
44°
18
85°
45°
19
86°
45°
20
88°
44°
21
85°
41°
22
83°
40°
23
83°
38°
24
81°
39°
25
83°
41°
26
80°
35°
27
76°
41°
28
76°
41°
29
Hist. Avg.
82°
59°
30
Hist. Avg.
81°
59°
1
Hist. Avg.
81°
59°
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
*Temporarily Unavailable
September Weather in Keddie
Keddie's September 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 35° and 45°. The average high for September is 83° 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.