S
M
T
W
T
F
S
30
72°
59°
31
66°
61°
1
68°
59°
2
75°
59°
3
72°
64°
4
68°
61°
5
70°
57°
6
82°
59°
7
70°
63°
8
64°
59°
9
64°
57°
10
68°
55°
11
68°
59°
12
68°
57°
13
70°
63°
14
73°
61°
15
66°
59°
16
66°
59°
17
64°
59°
18
66°
59°
19
68°
61°
20
68°
59°
21
72°
57°
22
N/A
23
71°
58°
24
75°
61°
25
71°
57°
26
68°
57°
27
68°
58°
28
68°
62°
29
75°
63°
30
70°
60°
1
67°
57°
2
67°
57°
3
66°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Saint Clement
Saint Clement's September 2026 forecast shows daily high temperatures ranging from 66° to 75°, with overnight lows between 57° and 63°. The average high for September is 70° with an average low of 59°. 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 Saint Clement. See also: October | November | December.
