S
M
T
W
T
F
S
30
82°
61°
31
81°
66°
1
88°
70°
2
90°
70°
3
84°
66°
4
79°
66°
5
79°
57°
6
75°
54°
7
78°
53°
8
82°
63°
9
85°
67°
10
72°
56°
11
75°
53°
12
81°
58°
13
82°
59°
14
82°
62°
15
81°
61°
16
75°
51°
17
76°
55°
18
75°
55°
19
72°
52°
20
69°
49°
21
76°
54°
22
72°
54°
23
71°
53°
24
74°
53°
25
75°
52°
26
76°
52°
27
74°
51°
28
75°
53°
29
76°
53°
30
76°
52°
1
75°
52°
2
74°
49°
3
73°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Clymer
Clymer's September 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 44° and 67°. The average high for September is 76° with an average low of 54°. 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 Clymer. See also: October | November | December.
