S
M
T
W
T
F
S
30
80°
59°
31
80°
59°
1
81°
61°
2
83°
61°
3
80°
64°
4
84°
63°
5
84°
62°
6
79°
58°
7
79°
63°
8
81°
63°
9
79°
61°
10
78°
62°
11
82°
61°
12
82°
62°
13
81°
61°
14
82°
62°
15
82°
62°
16
81°
61°
17
81°
60°
18
80°
57°
19
79°
58°
20
78°
53°
21
75°
56°
22
74°
58°
23
78°
56°
24
79°
54°
25
79°
54°
26
78°
56°
27
77°
57°
28
77°
55°
29
76°
54°
30
77°
54°
1
75°
52°
2
77°
54°
3
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Longcreek
Longcreek's September 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 52° and 64°. The average high for September is 79° with an average low of 58°. 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 Longcreek. See also: October | November | December.
