S
M
T
W
T
F
S
30
93°
70°
31
95°
71°
1
97°
72°
2
98°
71°
3
97°
74°
4
94°
73°
5
89°
75°
6
97°
73°
7
98°
72°
8
93°
71°
9
93°
69°
10
92°
72°
11
78°
74°
12
91°
73°
13
94°
71°
14
96°
71°
15
N/A
16
91°
63°
17
91°
62°
18
93°
68°
19
93°
69°
20
87°
67°
21
88°
66°
22
84°
66°
23
86°
65°
24
86°
63°
25
85°
60°
26
84°
61°
27
82°
60°
28
83°
61°
29
82°
60°
30
85°
65°
1
84°
65°
2
77°
64°
3
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Keith
Keith's September 2026 forecast shows daily high temperatures ranging from 77° to 93°, with overnight lows between 60° and 69°. The average high for September is 86° with an average low of 64°. 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 Keith. See also: October | November | December.
