S
M
T
W
T
F
S
30
80°
60°
31
82°
58°
1
82°
58°
2
82°
64°
3
82°
57°
4
88°
69°
5
88°
64°
6
86°
64°
7
N/A
8
80°
57°
9
83°
59°
10
86°
66°
11
85°
63°
12
87°
54°
13
76°
51°
14
73°
55°
15
81°
60°
16
82°
61°
17
83°
62°
18
79°
56°
19
77°
57°
20
76°
51°
21
78°
55°
22
69°
51°
23
68°
45°
24
71°
51°
25
69°
46°
26
72°
47°
27
72°
49°
28
67°
42°
29
65°
40°
30
63°
40°
1
63°
41°
2
64°
39°
3
65°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Clearfield
Clearfield's September 2026 forecast shows daily high temperatures ranging from 63° to 87°, with overnight lows between 39° and 66°. The average high for September is 74° with an average low of 51°. 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 Clearfield. See also: October | November | December.
