S
M
T
W
T
F
S
30
85°
48°
31
84°
49°
1
85°
44°
2
83°
46°
3
84°
48°
4
87°
47°
5
89°
48°
6
89°
49°
7
84°
47°
8
83°
51°
9
83°
46°
10
Hist. Avg.
94°
57°
11
Hist. Avg.
93°
56°
12
Hist. Avg.
93°
56°
13
Hist. Avg.
93°
56°
14
Hist. Avg.
92°
56°
15
Hist. Avg.
92°
55°
16
Hist. Avg.
92°
55°
17
Hist. Avg.
91°
55°
18
Hist. Avg.
91°
54°
19
Hist. Avg.
90°
54°
20
Hist. Avg.
90°
54°
21
Hist. Avg.
90°
53°
22
Hist. Avg.
89°
53°
23
Hist. Avg.
89°
52°
24
Hist. Avg.
88°
52°
25
Hist. Avg.
88°
52°
26
Hist. Avg.
88°
51°
27
Hist. Avg.
87°
51°
28
Hist. Avg.
87°
50°
29
Hist. Avg.
86°
50°
30
Hist. Avg.
86°
49°
1
Hist. Avg.
86°
49°
2
Hist. Avg.
85°
48°
3
Hist. Avg.
85°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Pine Flat
Pine Flat's September 2026 forecast shows daily high temperatures ranging from 83° to 89°, with overnight lows between 44° and 51°. The average high for September is 85° with an average low of 48°. 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 Flat. See also: October | November | December.