S
M
T
W
T
F
S
30
93°
74°
31
92°
73°
1
91°
74°
2
92°
75°
3
95°
75°
4
95°
74°
5
94°
75°
6
93°
75°
7
94°
76°
8
94°
75°
9
92°
74°
10
90°
74°
11
89°
75°
12
90°
76°
13
91°
76°
14
92°
75°
15
93°
76°
16
93°
76°
17
92°
75°
18
93°
75°
19
92°
73°
20
91°
74°
21
92°
75°
22
93°
74°
23
92°
74°
24
91°
73°
25
88°
74°
26
91°
74°
27
91°
73°
28
90°
71°
29
87°
70°
30
86°
68°
1
87°
66°
2
85°
66°
3
84°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Clarkwood
Clarkwood's September 2026 forecast shows daily high temperatures ranging from 84° to 95°, with overnight lows between 66° and 76°. The average high for September is 91° with an average low of 73°. 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 Clarkwood. See also: October | November | December.