S
M
T
W
T
F
S
30
90°
63°
31
90°
64°
1
89°
65°
2
90°
64°
3
89°
63°
4
88°
63°
5
87°
61°
6
88°
62°
7
87°
60°
8
84°
61°
9
86°
60°
10
85°
61°
11
87°
64°
12
90°
63°
13
89°
60°
14
Hist. Avg.
84°
54°
15
Hist. Avg.
84°
54°
16
Hist. Avg.
83°
53°
17
Hist. Avg.
83°
53°
18
Hist. Avg.
83°
52°
19
Hist. Avg.
83°
52°
20
Hist. Avg.
82°
52°
21
Hist. Avg.
82°
52°
22
Hist. Avg.
82°
51°
23
Hist. Avg.
82°
51°
24
Hist. Avg.
81°
50°
25
Hist. Avg.
81°
50°
26
Hist. Avg.
81°
50°
27
Hist. Avg.
81°
49°
28
Hist. Avg.
80°
49°
29
Hist. Avg.
80°
49°
30
Hist. Avg.
80°
48°
1
Hist. Avg.
80°
48°
2
Hist. Avg.
79°
48°
3
Hist. Avg.
79°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Fort Davis
Fort Davis's September 2026 forecast shows daily high temperatures ranging from 84° to 90°, with overnight lows between 60° and 65°. The average high for September is 88° with an average low of 62°. 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 Fort Davis. See also: October | November | December.