S
M
T
W
T
F
S
30
85°
65°
31
84°
64°
1
80°
63°
2
81°
62°
3
85°
60°
4
85°
64°
5
84°
65°
6
85°
64°
7
83°
58°
8
78°
58°
9
80°
57°
10
81°
57°
11
80°
58°
12
81°
58°
13
82°
59°
14
83°
60°
15
82°
62°
16
82°
61°
17
78°
54°
18
76°
54°
19
74°
55°
20
74°
60°
21
75°
53°
22
74°
56°
23
74°
58°
24
73°
59°
25
76°
58°
26
78°
59°
27
78°
57°
28
77°
56°
29
74°
56°
30
72°
57°
1
71°
55°
2
73°
50°
3
71°
49°
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 85°, with overnight lows between 49° and 65°. 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.
