S
M
T
W
T
F
S
30
91°
70°
31
93°
70°
1
95°
72°
2
97°
70°
3
99°
72°
4
99°
72°
5
95°
72°
6
88°
70°
7
87°
66°
8
87°
65°
9
89°
66°
10
85°
67°
11
80°
65°
12
86°
60°
13
87°
62°
14
84°
61°
15
81°
60°
16
80°
57°
17
81°
60°
18
80°
59°
19
79°
55°
20
75°
53°
21
83°
57°
22
79°
57°
23
80°
56°
24
81°
57°
25
81°
57°
26
80°
56°
27
81°
57°
28
81°
56°
29
80°
56°
30
80°
55°
1
79°
55°
2
77°
47°
3
68°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pine Knot
Pine Knot's September 2026 forecast shows daily high temperatures ranging from 68° to 89°, with overnight lows between 43° and 67°. The average high for September is 81° 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 Pine Knot. See also: October | November | December.
